{"product_id":"wonderboom-4-portable-waterproof-bluetooth-speaker-big-bass-360","title":"WONDERBOOM 4 Portable Waterproof Bluetooth Speaker - Big Bass, 360","description":"\u003cp\u003eIn this review the WONDERBOOM 4 is evaluated as a compact, rugged Bluetooth speaker for outdoor and everyday use. The bottom line: it is best for listeners who want surprisingly big, room-filling sound from a small, travel-ready package and a reliable battery that lasts through long outings. The speaker's claim to fame is its boosted \u003cstrong\u003e360-degree sound\u003c\/strong\u003e and an easy Outdoor Boost button that noticeably increases presence in open-air settings, while Podcast Mode clarifies voices for spoken-word listening.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003e360-degree sound:\u003c\/strong\u003e Delivers fuller sound from a petite body so music fills small gatherings without careful placement.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eOutdoor Boost and Podcast Mode:\u003c\/strong\u003e Outdoor Boost increases projection for parks and beaches, and Podcast Mode enhances vocal clarity for spoken content.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e14 hours playtime:\u003c\/strong\u003e A battery that lasts most of the day lets you move between activities without frequent recharging.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eIP67 waterproof and dustproof:\u003c\/strong\u003e Rated to be submerged to 1m for 30 min and protected from dust, making it suitable for poolside, shower, or sandy environments.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFloatable and durable:\u003c\/strong\u003e The speaker floats and is dirt-resistant and drop-tested from around 5 ft, easing concerns about outdoor bumps and spills.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eStereo pairing:\u003c\/strong\u003e Two units can be paired to provide true left and right channels for wider stereo sound.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe WONDERBOOM 4 is ideal for people who want portable audio that survives outdoor conditions and still sounds bigger than its size suggests, such as beachgoers, campers, or anyone who moves between indoor and outdoor listening. Its lightweight design and loop make it convenient for travel, pool days, and backyard gatherings.\u003c\/p\u003e\n\u003cp\u003eIt is less well suited for audiophiles seeking deep low-end extension or users who need multiroom wireless integration beyond simple stereo pairing. If you need extended battery life beyond a day or advanced streaming features found in larger systems, look elsewhere.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eSurprisingly big, balanced \u003cstrong\u003e360-degree sound\u003c\/strong\u003e from a compact speaker.\u003c\/li\u003e\n \u003cli\u003eDurable, IP67-rated construction that is dustproof, waterproof, and floats.\u003c\/li\u003e\n \u003cli\u003ePortable battery life of up to 14 hours covers a full day of outdoor use.\u003c\/li\u003e\n \u003cli\u003eEasy stereo pairing doubles soundstage when using two speakers.\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 boosted for size, it cannot match the deep lows of larger speakers.\u003c\/li\u003e\n \u003cli\u003eFeature set focuses on portability and durability rather than advanced smart integrations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eUltimate Ears\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eSound\u003c\/td\u003e\n\u003ctd\u003eSurprisingly bigger 360-degree sound with boosted bass\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eBattery life\u003c\/td\u003e\n\u003ctd\u003eUp to 14 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eWater and dust rating\u003c\/td\u003e\n\u003ctd\u003eIP67 (submersible to 1m for 30 min)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eWireless range\u003c\/td\u003e\n\u003ctd\u003eApproximately 131 ft (40 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eDurability\u003c\/td\u003e\n\u003ctd\u003eFloatable, dirt-resistant, drop-tested from 5 ft (1.5 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMaterials\u003c\/td\u003e\n\u003ctd\u003eIncludes minimum 31% post-consumer recycled plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe WONDERBOOM 4 is a strong value for listeners who prioritize portability, ruggedness, and surprisingly full \u003cstrong\u003e360-degree sound\u003c\/strong\u003e in outdoor settings. It pairs useful listening modes like Outdoor Boost and Podcast Mode with a practical 14-hour battery and an IP67 build, making it an excellent pick for casual music lovers who want reliable, travel-ready audio without extra complexity.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan the speaker be used in the pool?\u003c\/strong\u003e\u003cbr\u003eYes, it is IP67-rated and floatable, so it can be used at the pool and can be submerged to 1 m for 30 minutes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long does the battery last?\u003c\/strong\u003e\u003cbr\u003eThe battery provides up to 14 hours of playtime under typical listening conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan two units be used for stereo?\u003c\/strong\u003e\u003cbr\u003eYes, pair two WONDERBOOM 4 speakers to double the sound or enable true left and right stereo channels.\u003c\/p\u003e","brand":"Ultimate Ears","offers":[{"title":"Default Title","offer_id":48186773995739,"sku":"B0F63ZF692","price":83.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81CfcmphL_L._AC_SL1500.jpg?v=1769520511","url":"https:\/\/gearmusthave.com\/products\/wonderboom-4-portable-waterproof-bluetooth-speaker-big-bass-360","provider":"GearMustHave","version":"1.0","type":"link"}