Powerful, portable, and small enough to fit in the palm of your hand, the JBL Lifestyle Go 4 Bluetooth speaker supplies full-bodied sonics in any setting. This speaker’s IP67-rated waterproof and dustproof construction makes it a natural choice for active environments, fueling your favorite tunes from the beach to the gym to your living room. A single charge of the Go 4 grants a whopping seven-hour battery life, while the innovative Playtime Boost function optimizes performance to result in up to an extra two hours of uptime to keep the party going. Picky about your EQ settings? Connect your Go 4 to the JBL Portable app to access custom presets to make the most of your music or take your tone into your own hands using a full-featured custom equalizer. No matter where you travel, the JBL Lifestyle Go 4 is always at the ready to elevate your environment with vibrant JBL sound!
Scores of Sweetwater employees swear by their JBL Lifestyle Go-series speakers as their portable music solution for the kitchen, the home gym, or at the beach. Why? This exceptionally durable and resilient speaker boasts an impressive IP67 waterproof rating and a dustproof design that keeps the Go 4 safe in even the most active environments. Plus, the Go 4’s rock-solid integrated loop allows you to safely secure the speaker while you’re on the go.
A single charge of the JBL Go 4 provides enough power to last an entire day trip, offering up to seven hours of uptime to enjoy your tunes. Furthermore, the Go 4 also sports a Playtime Boost button that extends your battery life up to an additional two hours when activated.


Small in stature, the JBL Lifestyle Go 4 delivers a seriously impressive volume and projection that belies its ultra-portable form factor. You’ll enjoy your favorite tracks with pristine clarity and a rich bass response, and you can even connect two JBL Lifestyle Go 4 speakers together to enjoy enveloping stereo sound. Finally, the Go 4 can also be hooked up to larger JBL speakers using JBL’s innovative Aurcast technology.

| Specification | Detail |
|---|---|
| Powered | Yes |
| Total Power | 4.2W |
| Connection Type | Bluetooth |
| USB | 1 x USB-C |
| Bluetooth | v5.3 |
| Frequency Response | 90Hz-20kHz |
| Power Source | Rechargeable Lithium-ion battery |
| Battery Life | Up to 7 hours per charge |
| Enclosure Type | IPX7 Waterproof |
| Color | Blue |
| Height | 3.0" |
| Width | 3.7" |
| Depth | 1.7" |
| Weight | 0.69 lbs. |
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Sweetwater's been selling on eBay since 2001, with 99.9% positive feedback!