{"product_id":"jbl-xtreme-4-portable-waterproof-bluetooth-speaker-blue","title":"JBL Xtreme 4 Portable Waterproof Bluetooth Speaker - Blue","description":"\u003cp\u003eThe JBL Xtreme 4 is a large-format portable Bluetooth speaker built for listening outdoors. A four-driver array backed by two JBL bass radiators fills a garden, a beach or a rooftop, while the detachable shoulder strap with its built-in bottle opener makes the 2.1 kg body easy to carry. It runs for up to 24 hours on a charge, adds another 6 with Playtime Boost, and its IP67 rating means dust and full immersion are simply not an issue.\u003c\/p\u003e\u003chr\u003e\u003ch3\u003eKey features \u0026amp; benefits\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eFour-driver JBL Pro Sound array\u003c\/strong\u003e\u003cbr\u003eTwo 70 mm woofers and two 20 mm tweeters divide the work, so vocals and detail stay clear even when the bass is doing the heavy lifting.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDual JBL bass radiators\u003c\/strong\u003e\u003cbr\u003ePassive radiators on both ends extend the low end down to 44 Hz without the boominess a single ported design can produce.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAI Sound Boost\u003c\/strong\u003e\u003cbr\u003eReal-time processing watches what the drivers are doing and pushes them harder without distortion, so you get more volume from the same hardware.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eUp to 30 hours of playtime\u003c\/strong\u003e\u003cbr\u003e24 hours as standard plus 6 more with Playtime Boost, so a weekend away does not need a charger.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIP67 waterproof and dustproof\u003c\/strong\u003e\u003cbr\u003eRated to survive submersion in one metre of fresh water for 30 minutes, and sealed against sand and dust at the beach.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAuracast multi-speaker sound\u003c\/strong\u003e\u003cbr\u003eLink two Xtreme 4 units as a stereo pair, or broadcast to a whole group of Auracast speakers from one phone.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBuilt-in power bank\u003c\/strong\u003e\u003cbr\u003eThe USB-C port pushes power back out at up to 11 V \/ 2 A, so the speaker can top up a phone when the day runs long.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eReplaceable battery\u003c\/strong\u003e\u003cbr\u003eThe 68 Wh pack is user-replaceable (sold separately), which extends the useful life of the speaker well past the first battery.\u003c\/p\u003e\u003chr\u003e\u003ch3\u003eConnectivity \u0026amp; compatibility\u003c\/h3\u003e\u003cp\u003eBluetooth 5.3 with A2DP 1.3 and AVRCP 1.6, so it pairs with any modern phone, tablet, laptop or smart TV that supports Bluetooth audio. Multi-point lets two source devices stay connected at once. Auracast handles stereo pairing and multi-speaker broadcast; the JBL Portable app can also pair the Xtreme 4 with existing PartyBoost speakers. Charging and power-bank output both run through the single USB-C port, which accepts 5 V, 9 V, 12 V, 15 V and 20 V at 3 A.\u003c\/p\u003e\u003chr\u003e\u003ch3\u003eWhat's in the box\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eJBL Xtreme 4 portable speaker (Blue)\u003c\/li\u003e\n\u003cli\u003eDetachable shoulder strap with bottle opener\u003c\/li\u003e\n\u003cli\u003eUSB Power Delivery adaptor (plug type varies by region)\u003c\/li\u003e\n\u003cli\u003eQuick start guide\u003c\/li\u003e\n\u003cli\u003eWarranty card and safety sheet\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003eCare \u0026amp; safety\u003c\/h3\u003e\u003cp\u003eRinse the speaker with clean fresh water after contact with salt water, chlorine or sand, then let it dry fully before charging. Never connect the USB-C cable while the port area is wet. Keep the speaker out of direct sun for long periods and away from heat sources. If you are storing it, charge it to roughly half capacity and top it up every three months to protect the lithium-ion cells. Sustained high volume can damage hearing over time.\u003c\/p\u003e\u003chr\u003e\u003ch3\u003eWho it suits\u003c\/h3\u003e\u003cp\u003ePeople who want one speaker for the beach, the chalet, the garden and the pool rather than a small speaker that struggles outdoors. The 30-hour battery and the power-bank output suit camping and long days away from mains power. If you want something pocket-sized instead, look at the JBL Grip or Clip range; if you mainly listen indoors, a soundbar will serve you better.\u003c\/p\u003e\u003chr\u003e\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransducers\u003c\/td\u003e\n\u003ctd\u003e2 x 70 mm woofers, 2 x 20 mm tweeters, 2 passive bass radiators\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput power\u003c\/td\u003e\n\u003ctd\u003e100 W RMS on mains (2 x 30 W + 2 x 20 W); 70 W RMS on battery (2 x 20 W + 2 x 15 W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e44 Hz - 20 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal-to-noise ratio\u003c\/td\u003e\n\u003ctd\u003eGreater than 80 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery\u003c\/td\u003e\n\u003ctd\u003eLi-ion polymer 68 Wh (7.2 V \/ 9,444 mAh), user-replaceable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlaytime\u003c\/td\u003e\n\u003ctd\u003eUp to 24 hours, plus 6 hours with Playtime Boost\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharging time\u003c\/td\u003e\n\u003ctd\u003e3.5 hours at 20 V \/ 3 A; 10 minutes gives 2 hours of play\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower bank output\u003c\/td\u003e\n\u003ctd\u003eUSB-C 5 V\/3 A, 9 V\/2 A, 11 V\/2 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003eVersion 5.3, A2DP 1.3, AVRCP 1.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWireless features\u003c\/td\u003e\n\u003ctd\u003eAuracast, stereo pairing, PartyBoost pairing via app, multi-point\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater and dust rating\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e297 x 149 x 141 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e2.1 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColour\u003c\/td\u003e\n\u003ctd\u003eBlue\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Oskar","offers":[{"title":"Default Title","offer_id":43062354116704,"sku":"XTREME4-BL","price":114.9,"currency_code":"KWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/1014\/4352\/files\/JBL_XTREME_4_HERO_BLUE_47139_X4_1.png?v=1786833940","url":"https:\/\/tronyfi.com\/products\/jbl-xtreme-4-portable-waterproof-bluetooth-speaker-blue","provider":"Tronyfi","version":"1.0","type":"link"}