{"product_id":"jbl-go-4-ultra-portable-bluetooth-speaker-big-sound-small-size","title":"JBL Go 4 Ultra-Portable Bluetooth Speaker - Big Sound, Small Size","description":"\u003cp\u003eIn this review the JBL Go 4 is evaluated as a pocket-sized Bluetooth speaker for people who want louder, punchier sound without hauling bulky gear. The bottom line: it suits commuters, daytrippers, and casual outdoor users who prioritize portability and clear JBL Pro Sound over extended all-day battery life. Its IP67 waterproof and dustproof rating and compact loop make it easy to bring on trips, while the built-in battery and Playtime Boost offer flexible listening time. For anyone seeking a small, rugged speaker with surprising bass, the Go 4 is worth a close look.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-portable JBL Pro Sound:\u003c\/strong\u003e Delivers clear, loud audio and noticeably punchy bass for such a compact speaker, making music sound bigger than its size suggests.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUp to 7 hours playtime:\u003c\/strong\u003e Provides a full day trip of listening on a single charge, with a Playtime Boost option that adds roughly 2 more hours when needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP67 waterproof and dustproof:\u003c\/strong\u003e Fully sealed construction means the speaker handles poolside, beach, or dusty trails without worry.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-speaker Auracast connection:\u003c\/strong\u003e Lets you pair two Go 4 units for true stereo or connect multiple Auracast-capable speakers for expanded sound at gatherings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade with recycled materials:\u003c\/strong\u003e Uses post-consumer recycled plastic and recycled fabric on the grille, and ships in FSC-certified paper packaging.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe JBL Go 4 is ideal for commuters, cyclists, hikers, and students who want a highly portable speaker that still produces impressive volume and bass for its size. Its integrated loop and rugged IP67 rating make it a good match for pool parties, beach trips, and casual outdoor use where splashes and dust are a concern.\u003c\/p\u003e\n\u003cp\u003eIt is less suitable for listeners who need marathon battery life for multi-day use without charging or those who require powerful, room-filling sound for large parties - in those cases, larger portable speakers or a powered PA will be a better fit.\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\u003eCompact, travel-friendly design that fits in a pocket or clip loop for easy carrying.\u003c\/li\u003e\n\u003cli\u003eImpressively loud output and punchy low end relative to its small footprint.\u003c\/li\u003e\n\u003cli\u003eDurable IP67 protection for worry-free outdoor use around water and dust.\u003c\/li\u003e\n\u003cli\u003eAbility to pair with another Go 4 or multiple Auracast-enabled speakers for wider sound.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBattery life receives mixed feedback; real-world run time can vary and may fall short of expectations for heavy users.\u003c\/li\u003e\n\u003cli\u003eSmall size limits maximum loudness and low-frequency depth compared with larger portable 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\u003eJBL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eGo 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery life\u003c\/td\u003e\n\u003ctd\u003eUp to 7 hours (Playtime Boost adds about 2 hours)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDurability\u003c\/td\u003e\n\u003ctd\u003eIP67 waterproof and dustproof\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnectivity\u003c\/td\u003e\n\u003ctd\u003eBluetooth with Auracast multi-speaker support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterials\u003c\/td\u003e\n\u003ctd\u003eIncludes post-consumer recycled plastic and recycled fabric grille\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe JBL Go 4 is a strong value for anyone who needs a truly portable speaker with better-than-expected JBL Pro Sound and rugged waterproofing. It delivers convenient features like Auracast pairing and a handy loop, and while battery life can vary, the overall package is compelling for outdoor users and daily commuters who want quality sound from a palm-sized speaker.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs the Go 4 waterproof?\u003c\/strong\u003e\u003cbr\u003eYes, it has an IP67 rating, so it is both waterproof and dustproof for use around water and sand.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long does the battery last?\u003c\/strong\u003e\u003cbr\u003eThe speaker provides up to 7 hours on a single charge with an additional Playtime Boost option that can add around 2 hours.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan you connect two speakers for stereo?\u003c\/strong\u003e\u003cbr\u003eYes, you can pair two Go 4 units for stereo sound or connect multiple Auracast-enabled speakers for bigger sound.\u003c\/p\u003e","brand":"JBL","offers":[{"title":"Default Title","offer_id":48632711053531,"sku":"B0CTNWKGM2","price":39.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71zjW682XcL._AC_SL1500.jpg?v=1778445439","url":"https:\/\/gearmusthave.com\/products\/jbl-go-4-ultra-portable-bluetooth-speaker-big-sound-small-size","provider":"GearMustHave","version":"1.0","type":"link"}