{"id":189680,"date":"2026-09-22T10:39:26","date_gmt":"2026-09-22T02:39:26","guid":{"rendered":"https:\/\/estore.vertexhk.com\/product\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk\/"},"modified":"2026-09-22T11:02:11","modified_gmt":"2026-09-22T03:02:11","slug":"jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk","status":"publish","type":"product","link":"https:\/\/estore.vertexhk.com\/en\/product\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk\/","title":{"rendered":"JBL PartyBox 520 Portable Bluetooth Party Speaker (JBLPB520BLK)"},"content":{"rendered":"<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"background-color: rgba(255,255,255,0);background-position: center center;background-repeat: no-repeat;border-width: 0px 0px 0px 0px;border-color:#eae9e9;border-style:solid;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start\" style=\"max-width:1456px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-flex-column\"><div class=\"fusion-column-wrapper fusion-flex-justify-content-flex-start fusion-content-layout-column\" style=\"background-position:left top;background-repeat:no-repeat;-webkit-background-size:cover;-moz-background-size:cover;-o-background-size:cover;background-size:cover;padding: 0px 0px 0px 0px;\"><div class=\"fusion-text fusion-text-1\"><h2>Powerful Sound, Non-Stop Party<\/h2>\n<p>The JBL PartyBox 520 features all-new AI Sound Boost technology and dynamic light effects, delivering thunderous bass and crystal-clear audio to instantly ignite the party atmosphere. With its telescopic handle and wide-tread wheels, you can easily transport the speaker to the patio, poolside, or any party venue.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-189677\" src=\"https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/09\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk-b2.jpg\" alt=\"jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk-b2\" width=\"800\" height=\"496\" srcset=\"https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/09\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk-b2-64x40.jpg 64w, https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/09\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk-b2-200x124.jpg 200w, https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/09\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk-b2-300x186.jpg 300w, https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/09\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk-b2-400x248.jpg 400w, https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/09\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk-b2-600x372.jpg 600w, https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/09\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk-b2-768x476.jpg 768w, https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/09\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk-b2.jpg 800w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>AI Sound Boost Immersive Audio Technology<\/h2>\n<p>Featuring innovative AI Sound Boost technology, the system analyzes audio signals in real-time to automatically optimize output. With a powerful 400W RMS output and professional-grade audio drivers, it maintains low distortion even at high volumes, perfectly capturing the immersive feel of every song.<\/p>\n<h2>Advanced Lighting System<\/h2>\n<p>Features a built-in, programmable RGB lighting system offering a variety of dynamic light effect modes. The lighting intelligently synchronizes with the rhythm of the music, creating a professional-grade party atmosphere.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-189675\" src=\"https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/09\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk-b3.jpg\" alt=\"jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk-b3\" width=\"800\" height=\"496\" srcset=\"https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/09\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk-b3-64x40.jpg 64w, https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/09\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk-b3-200x124.jpg 200w, https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/09\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk-b3-300x186.jpg 300w, https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/09\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk-b3-400x248.jpg 400w, https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/09\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk-b3-600x372.jpg 600w, https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/09\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk-b3-768x476.jpg 768w, https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/09\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk-b3.jpg 800w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>Up to 15 hours of continuous playtime<\/h2>\n<p>\uff0eSupports fast charging: a 10-minute charge provides 2 hours of additional playtime<br \/>\n\uff0eReplaceable battery design (battery sold separately)<\/p>\n<h2>Auracast\u2122 multi-speaker connection<\/h2>\n<p>Pair two PartyBox 520 units for a stereo system, wirelessly daisy-chain multiple Auracast\u2122-enabled JBL speakers, or freely expand the speaker setup to match the scale of the party.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-189671\" src=\"https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/09\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk-b4.jpg\" alt=\"jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk-b4\" width=\"800\" height=\"469\" srcset=\"https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/09\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk-b4-64x38.jpg 64w, https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/09\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk-b4-200x117.jpg 200w, https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/09\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk-b4-300x176.jpg 300w, https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/09\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk-b4-400x235.jpg 400w, https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/09\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk-b4-600x352.jpg 600w, https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/09\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk-b4-768x450.jpg 768w, https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/09\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk-b4.jpg 800w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>Dedicated JBL PartyBox App<\/h2>\n<p>\uff0eRemote music playback control<br \/>\n\uff0eProfessional EQ adjustment<br \/>\n\uff0eLighting effect mode settings<\/p>\n<h2>Designed for Portability<\/h2>\n<p>\uff0eErgonomic telescopic handle<br \/>\n\uff0eWide, durable wheels<br \/>\n\uff0eTotal weight of 25.5 kg for easy transport<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-189673\" src=\"https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/09\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk-b5.jpg\" alt=\"jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk-b5\" width=\"800\" height=\"530\" srcset=\"https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/09\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk-b5-64x42.jpg 64w, https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/09\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk-b5-200x133.jpg 200w, https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/09\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk-b5-300x199.jpg 300w, https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/09\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk-b5-400x265.jpg 400w, https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/09\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk-b5-600x398.jpg 600w, https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/09\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk-b5-768x509.jpg 768w, https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/09\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk-b5.jpg 800w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>IPX4 Protection Rating<\/h2>\n<p>IPX4 splash-proof certified; withstands everyday liquid splashes to ensure reliable operation in various environments.<\/p>\n<h2>Professional Audio Connectivity<\/h2>\n<p>\uff0eDual XLR professional audio inputs<br \/>\n\uff0eSupports direct connection of microphones, guitars, and DJ equipment<\/p>\n<h2>Eco-friendly Design<\/h2>\n<p>\uff0eChassis made from post-consumer recycled plastic<br \/>\n\uff0ePackaging uses FSC-certified eco-friendly paper<br \/>\n\uff0ePrinted with soy-based ink<\/p>\n<\/div><\/div><style type=\"text\/css\">.fusion-body .fusion-builder-column-0{width:100% !important;margin-top : 0px;margin-bottom : 20px;}.fusion-builder-column-0 > .fusion-column-wrapper {padding-top : 0px !important;padding-right : 0px !important;margin-right : 1.92%;padding-bottom : 0px !important;padding-left : 0px !important;margin-left : 1.92%;}@media only screen and (max-width:1024px) {.fusion-body .fusion-builder-column-0{width:100% !important;order : 0;}.fusion-builder-column-0 > .fusion-column-wrapper {margin-right : 1.92%;margin-left : 1.92%;}}@media only screen and (max-width:640px) {.fusion-body .fusion-builder-column-0{width:100% !important;order : 0;}.fusion-builder-column-0 > .fusion-column-wrapper {margin-right : 1.92%;margin-left : 1.92%;}}<\/style><\/div><\/div><style type=\"text\/css\">.fusion-body .fusion-flex-container.fusion-builder-row-1{ padding-top : 0px;margin-top : 0px;padding-right : 0px;padding-bottom : 0px;margin-bottom : 0px;padding-left : 0px;}<\/style><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\uff0ePowerful JBL Pro Sound enhanced by AI Sound Boost<br \/>\n\uff0eDynamic light show<br \/>\n\uff0eTelescopic handle and sturdy wheels<br \/>\n\uff0eUp to 15 hours of playtime<br \/>\n\uff0eIPX4 splash-proof design<br \/>\n\uff0eConnect multiple speakers via Auracast\u2122<br \/>\n\uff0eMicrophone and instrument inputs<br \/>\n\uff0eTake full control of the party atmosphere via the JBL PartyBox app<br \/>\n\uff0eDual XLR inputs for connecting microphones, guitars, or DJ mixers<br \/>\n\uff0eEco-friendly and durable design made with recycled plastic and fabric<\/p>\n","protected":false},"featured_media":189657,"template":"","meta":{"_monsterinsights_skip_tracking":false},"product_brand":[],"product_cat":[1842,1893,1668,1844],"product_tag":[],"class_list":{"0":"post-189680","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-audio-video","7":"product_cat-in-stock","8":"product_cat-jbl","9":"product_cat-speaker","11":"first","12":"outofstock","13":"shipping-taxable","14":"purchasable","15":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.2 (Yoast SEO v28.2) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>JBL PartyBox 520 Portable Bluetooth Party Speaker (JBLPB520BLK) - Vertex<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/estore.vertexhk.com\/en\/product\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"JBL PartyBox 520 Portable Bluetooth Party Speaker (JBLPB520BLK)\" \/>\n<meta property=\"og:description\" content=\"\uff0ePowerful JBL Pro Sound enhanced by AI Sound Boost \uff0eDynamic light show \uff0eTelescopic handle and sturdy wheels \uff0eUp to 15 hours of playtime \uff0eIPX4 splash-proof design \uff0eConnect multiple speakers via Auracast\u2122 \uff0eMicrophone and instrument inputs \uff0eTake full control of the party atmosphere via the JBL PartyBox app \uff0eDual XLR inputs for connecting microphones, guitars, or DJ mixers \uff0eEco-friendly and durable design made with recycled plastic and fabric\" \/>\n<meta property=\"og:url\" content=\"https:\/\/estore.vertexhk.com\/en\/product\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk\/\" \/>\n<meta property=\"og:site_name\" content=\"Vertex\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/vertexhk\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-22T03:02:11+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/09\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk-01.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Price\" \/>\n\t<meta name=\"twitter:data1\" content=\"HK$5,998\" \/>\n\t<meta name=\"twitter:label2\" content=\"Availability\" \/>\n\t<meta name=\"twitter:data2\" content=\"Out of stock\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/estore.vertexhk.com\\\/en\\\/product\\\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk\\\/\",\"url\":\"https:\\\/\\\/estore.vertexhk.com\\\/en\\\/product\\\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk\\\/\",\"name\":\"JBL PartyBox 520 Portable Bluetooth Party Speaker (JBLPB520BLK) - Vertex\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/estore.vertexhk.com\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/estore.vertexhk.com\\\/en\\\/product\\\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/estore.vertexhk.com\\\/en\\\/product\\\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/estore.vertexhk.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk-01.jpg\",\"datePublished\":\"2026-09-22T02:39:26+00:00\",\"dateModified\":\"2026-09-22T03:02:11+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/estore.vertexhk.com\\\/en\\\/product\\\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/estore.vertexhk.com\\\/en\\\/product\\\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/estore.vertexhk.com\\\/en\\\/product\\\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk\\\/#primaryimage\",\"url\":\"https:\\\/\\\/estore.vertexhk.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk-01.jpg\",\"contentUrl\":\"https:\\\/\\\/estore.vertexhk.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk-01.jpg\",\"width\":800,\"height\":800,\"caption\":\"jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk-01\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/estore.vertexhk.com\\\/en\\\/product\\\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/estore.vertexhk.com\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Products\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"JBL PartyBox 520 Portable Bluetooth Party Speaker (JBLPB520BLK)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/estore.vertexhk.com\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/estore.vertexhk.com\\\/en\\\/\",\"name\":\"Vertex\",\"description\":\"Your Trusted IT Solution Partner\",\"publisher\":{\"@id\":\"https:\\\/\\\/estore.vertexhk.com\\\/en\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/estore.vertexhk.com\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":[\"Organization\",\"Place\",\"ComputerStore\"],\"@id\":\"https:\\\/\\\/estore.vertexhk.com\\\/en\\\/#organization\",\"name\":\"Vertex for Enterprise\",\"alternateName\":\"Vertex\",\"url\":\"https:\\\/\\\/estore.vertexhk.com\\\/en\\\/\",\"logo\":{\"@id\":\"https:\\\/\\\/estore.vertexhk.com\\\/en\\\/product\\\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk\\\/#local-main-organization-logo\"},\"image\":{\"@id\":\"https:\\\/\\\/estore.vertexhk.com\\\/en\\\/product\\\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk\\\/#local-main-organization-logo\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/vertexhk\"],\"address\":{\"@id\":\"https:\\\/\\\/estore.vertexhk.com\\\/en\\\/product\\\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk\\\/#local-main-place-address\"},\"telephone\":[\"+852-31830600\"],\"openingHoursSpecification\":[{\"@type\":\"OpeningHoursSpecification\",\"dayOfWeek\":[\"Monday\",\"Tuesday\",\"Wednesday\",\"Thursday\",\"Friday\"],\"opens\":\"09:00\",\"closes\":\"18:00\"},{\"@type\":\"OpeningHoursSpecification\",\"dayOfWeek\":[\"Saturday\",\"Sunday\"],\"opens\":\"00:00\",\"closes\":\"00:00\"}],\"email\":\"info@vertexhk.com\",\"faxNumber\":\"Vertex Systems Limited\",\"priceRange\":\"$\",\"currenciesAccepted\":\"HKD\",\"paymentAccepted\":\"Visa \\\/ MasterCard \\\/ UnionPay\"},{\"@type\":\"PostalAddress\",\"@id\":\"https:\\\/\\\/estore.vertexhk.com\\\/en\\\/product\\\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk\\\/#local-main-place-address\",\"streetAddress\":\"Room 704, 7\\\/F, Nanyang Plaza, 57 Hung To Road\",\"addressLocality\":\"Kwun Tong\",\"postalCode\":\"NA\",\"addressCountry\":\"HK\"},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/estore.vertexhk.com\\\/en\\\/product\\\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk\\\/#local-main-organization-logo\",\"url\":\"\",\"contentUrl\":\"\",\"caption\":\"Vertex for Enterprise\"}]}<\/script>\n<meta property=\"product:brand\" content=\"JBL\" \/>\n<meta property=\"product:price:amount\" content=\"5998\" \/>\n<meta property=\"product:price:currency\" content=\"HKD\" \/>\n<meta property=\"og:availability\" content=\"out of stock\" \/>\n<meta property=\"product:availability\" content=\"out of stock\" \/>\n<meta property=\"product:retailer_item_id\" content=\"JBLPB520BLK\" \/>\n<meta property=\"product:condition\" content=\"new\" \/>\n<meta name=\"geo.placename\" content=\"Kwun Tong\" \/>\n<meta name=\"geo.region\" content=\"Hong Kong\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"JBL PartyBox 520 Portable Bluetooth Party Speaker (JBLPB520BLK) - Vertex","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/estore.vertexhk.com\/en\/product\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk\/","og_locale":"en_US","og_type":"article","og_title":"JBL PartyBox 520 Portable Bluetooth Party Speaker (JBLPB520BLK)","og_description":"\uff0ePowerful JBL Pro Sound enhanced by AI Sound Boost \uff0eDynamic light show \uff0eTelescopic handle and sturdy wheels \uff0eUp to 15 hours of playtime \uff0eIPX4 splash-proof design \uff0eConnect multiple speakers via Auracast\u2122 \uff0eMicrophone and instrument inputs \uff0eTake full control of the party atmosphere via the JBL PartyBox app \uff0eDual XLR inputs for connecting microphones, guitars, or DJ mixers \uff0eEco-friendly and durable design made with recycled plastic and fabric","og_url":"https:\/\/estore.vertexhk.com\/en\/product\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk\/","og_site_name":"Vertex","article_publisher":"https:\/\/www.facebook.com\/vertexhk","article_modified_time":"2026-09-22T03:02:11+00:00","og_image":[{"width":800,"height":800,"url":"https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/09\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk-01.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Price":"HK$5,998","Availability":"Out of stock"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/estore.vertexhk.com\/en\/product\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk\/","url":"https:\/\/estore.vertexhk.com\/en\/product\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk\/","name":"JBL PartyBox 520 Portable Bluetooth Party Speaker (JBLPB520BLK) - Vertex","isPartOf":{"@id":"https:\/\/estore.vertexhk.com\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/estore.vertexhk.com\/en\/product\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk\/#primaryimage"},"image":{"@id":"https:\/\/estore.vertexhk.com\/en\/product\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk\/#primaryimage"},"thumbnailUrl":"https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/09\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk-01.jpg","datePublished":"2026-09-22T02:39:26+00:00","dateModified":"2026-09-22T03:02:11+00:00","breadcrumb":{"@id":"https:\/\/estore.vertexhk.com\/en\/product\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/estore.vertexhk.com\/en\/product\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/estore.vertexhk.com\/en\/product\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk\/#primaryimage","url":"https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/09\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk-01.jpg","contentUrl":"https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/09\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk-01.jpg","width":800,"height":800,"caption":"jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk-01"},{"@type":"BreadcrumbList","@id":"https:\/\/estore.vertexhk.com\/en\/product\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/estore.vertexhk.com\/en\/"},{"@type":"ListItem","position":2,"name":"Products"},{"@type":"ListItem","position":3,"name":"JBL PartyBox 520 Portable Bluetooth Party Speaker (JBLPB520BLK)"}]},{"@type":"WebSite","@id":"https:\/\/estore.vertexhk.com\/en\/#website","url":"https:\/\/estore.vertexhk.com\/en\/","name":"Vertex","description":"Your Trusted IT Solution Partner","publisher":{"@id":"https:\/\/estore.vertexhk.com\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/estore.vertexhk.com\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":["Organization","Place","ComputerStore"],"@id":"https:\/\/estore.vertexhk.com\/en\/#organization","name":"Vertex for Enterprise","alternateName":"Vertex","url":"https:\/\/estore.vertexhk.com\/en\/","logo":{"@id":"https:\/\/estore.vertexhk.com\/en\/product\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk\/#local-main-organization-logo"},"image":{"@id":"https:\/\/estore.vertexhk.com\/en\/product\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk\/#local-main-organization-logo"},"sameAs":["https:\/\/www.facebook.com\/vertexhk"],"address":{"@id":"https:\/\/estore.vertexhk.com\/en\/product\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk\/#local-main-place-address"},"telephone":["+852-31830600"],"openingHoursSpecification":[{"@type":"OpeningHoursSpecification","dayOfWeek":["Monday","Tuesday","Wednesday","Thursday","Friday"],"opens":"09:00","closes":"18:00"},{"@type":"OpeningHoursSpecification","dayOfWeek":["Saturday","Sunday"],"opens":"00:00","closes":"00:00"}],"email":"info@vertexhk.com","faxNumber":"Vertex Systems Limited","priceRange":"$","currenciesAccepted":"HKD","paymentAccepted":"Visa \/ MasterCard \/ UnionPay"},{"@type":"PostalAddress","@id":"https:\/\/estore.vertexhk.com\/en\/product\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk\/#local-main-place-address","streetAddress":"Room 704, 7\/F, Nanyang Plaza, 57 Hung To Road","addressLocality":"Kwun Tong","postalCode":"NA","addressCountry":"HK"},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/estore.vertexhk.com\/en\/product\/jbl-partybox-520-portable-bluetooth-party-speaker-jblpb520blk\/#local-main-organization-logo","url":"","contentUrl":"","caption":"Vertex for Enterprise"}]},"product_brand":"JBL","product_price_amount":"5998","product_price_currency":"HKD","og_availability":"out of stock","product_availability":"out of stock","product_retailer_item_id":"JBLPB520BLK","product_condition":"new","geo.placename":"Kwun Tong","geo.region":"Hong Kong"},"_links":{"self":[{"href":"https:\/\/estore.vertexhk.com\/en\/wp-json\/wp\/v2\/product\/189680","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/estore.vertexhk.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/estore.vertexhk.com\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/estore.vertexhk.com\/en\/wp-json\/wp\/v2\/media\/189657"}],"wp:attachment":[{"href":"https:\/\/estore.vertexhk.com\/en\/wp-json\/wp\/v2\/media?parent=189680"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/estore.vertexhk.com\/en\/wp-json\/wp\/v2\/product_brand?post=189680"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/estore.vertexhk.com\/en\/wp-json\/wp\/v2\/product_cat?post=189680"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/estore.vertexhk.com\/en\/wp-json\/wp\/v2\/product_tag?post=189680"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}