{"product_id":"oontz-ultra-portable-bluetooth-speaker-5-0-waterproof-20-hr-play","title":"OontZ Ultra Portable Bluetooth Speaker 5.0 - Waterproof, 20-Hr Play","description":"\u003cp\u003eIn this review the OontZ Ultra Portable Bluetooth Speaker 5.0 is assessed as a travel-ready, waterproof speaker aimed at people who want reliable sound without bulk. The main reason to buy is straightforward: it balances long battery life and solid audio in a compact, IPX7 waterproof package that can survive showers, pools, or a day at the beach. The speaker's 20-hour runtime and Bluetooth 5.0 range make it easy to use all day outdoors, and the design emphasizes clear mids and highs with a surprising amount of bass for its size.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e20-Hour Battery:\u003c\/strong\u003e A full-day battery lets users play music for long outdoor sessions without needing frequent recharges.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIPX7 Waterproof:\u003c\/strong\u003e The speaker can be submerged up to 3-ft for 30 minutes, providing confidence at the pool, beach, or in the shower.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e14W Output:\u003c\/strong\u003e With 14 watts of output and precise drivers, the speaker delivers clear highs and mids at higher volume with minimal distortion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStereo Pairing:\u003c\/strong\u003e Users can pair up to four Ultra speakers through the app to create left\/right stereo and expand sound for gatherings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth 5.0:\u003c\/strong\u003e A 100-ft wireless range enables flexible placement and stable connections from phones or tablets during outdoor use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable Size:\u003c\/strong\u003e Small physical dimensions make it simple to pack for travel while still producing surprisingly full sound.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe OontZ Ultra is ideal for people who want a compact, durable Bluetooth speaker for outdoor activities, showers, or casual home use; it particularly suits beachgoers, pool users, and commuters who value long battery life and waterproofing. It also works well for small gatherings when paired in stereo for wider coverage.\u003c\/p\u003e\n\u003cp\u003eThose who need extremely loud club-level output or deep audiophile bass may want to look at larger, purpose-built systems, and users who require advanced streaming codecs or multiroom platform integration should verify compatibility before buying.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLong 20-hour battery life supports extended use away from power.\u003c\/li\u003e\n\u003cli\u003eIPX7 waterproof rating allows safe use in the shower, poolside, or at the beach.\u003c\/li\u003e\n\u003cli\u003eClear sound from two neodymium drivers and a bass radiator, with minimal distortion at high volume.\u003c\/li\u003e\n\u003cli\u003eBluetooth 5.0 gives a reliable 100-ft range for flexible placement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWhile bass is strong for the size, it cannot match the low-end depth of larger speakers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eCambridge Soundworks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput\u003c\/td\u003e\n\u003ctd\u003e14 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Life\u003c\/td\u003e\n\u003ctd\u003e20 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWaterproof Rating\u003c\/td\u003e\n\u003ctd\u003eIPX7 (up to 3-ft for 30 minutes)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003eBluetooth 5.0, 100 ft range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e6.5 in x 2.8 in x 2.8 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe OontZ Ultra is a practical choice for anyone who wants dependable, portable sound with rugged waterproofing and long runtime. It delivers clear mids and highs and respectable bass for its size, making it good value for casual outdoor use and daily listening where portability and durability matter most.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan this speaker be used in the shower?\u003c\/strong\u003e\u003cbr\u003eYes; the IPX7 rating means it can be submerged up to 3-ft for 30 minutes, so shower use is safe.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long does the battery last on a single charge?\u003c\/strong\u003e\u003cbr\u003eThe battery provides about 20 hours of playback under typical listening conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan multiple speakers be paired for stereo sound?\u003c\/strong\u003e\u003cbr\u003eYes; up to four Ultra speakers can be paired via the OontZ app to create left\/right stereo and expanded coverage.\u003c\/p\u003e","brand":"Cambridge Soundworks","offers":[{"title":"Default Title","offer_id":46759659667675,"sku":"B073C6KQX9","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/41_8_m6dd6L._AC.jpg?v=1747853516","url":"https:\/\/gearmusthave.com\/products\/oontz-ultra-portable-bluetooth-speaker-5-0-waterproof-20-hr-play","provider":"GearMustHave","version":"1.0","type":"link"}