Mornings typically start with grabbing your keys, phone and anything else left on the counter that feels important. Adding a Bluetooth speaker to that routine shouldn’t include lugging around a brick or messing with delicate electronics. That’s where the JBL Go 4, $39.95 (was $49.95) comes in, because despite its 6.7 ounce weight it produces rich sound.
The built-in loop on top lets you attach it to your bag strap or hang it from your finger, perfect for walks to the coffee shop or errands around town. The power, Bluetooth and play buttons are flush with the surface and click nice even if your hands are sweaty from a quick rinse. Pairing takes seconds with Bluetooth 5.3 and it remembers up to two devices for easy switching between phone and tablet.
- Ultra-portable JBL Pro Sound with punchier bass: Don't let its little size fool you. The JBL Go 4 packs a serious musical punch. Your friends won't...
- Up to 7 hours of playtime plus 2 hours with Playtime Boost: Don't sweat the small stuff like charging your battery. JBL Go 4 gives you up to 7 hours...
- Waterproof and dustproof: The JBL Go 4's IP67 waterproof and dustproof rating ensures this portable speaker can handle almost any environment, from a...
The Go 4 is water and dust resistant with an IP67 rating. The rubberized sides wrap around its body for traction and prevent it from sliding during busy mornings, while the same strips on the bottom keep it stable on uneven surfaces like a car dashboard or kitchen tile. Drop it once or twice and nothing will break. JBL made it with recycled plastics and textiles so it feels substantial without adding bulk and the packaging is minimal using simple FSC certified paper.
Sound punches above its weight class with warm vocals, detailed guitars and bass lines that thump just enough to feel the groove without overwhelming the mix. Billie Eilish or The Weeknd tracks at moderate volume fill a small room or outdoor space with balance – no muddy highs or missing lows. Turn it up louder and the clarity remains, the low end softens to protect the driver. Download the JBL Portable app for a 5 band equalizer to adjust the frequencies to your mood: boost the mids for podcasts at lunch or turn up the highs for sharp drumming while running.
Battery life matches your schedule with up to 7 hours on a full charge via USB-C which is enough for a full day of intermittent use – from alarms to evening wind down. Activate Playtime Boost on the app for an extra 2 hours but it will decrease the bass to make it last longer. Recharging takes about 2 hours and the port is covered but accessible.
Shared spaces is where flexibility shines, as you can simply connect two Go 4s for acoustic separation and a bigger soundstage, perfect for a backyard chat or solo dance in the living room. Auracast lets you pair with other JBL speakers and wirelessly broadcast audio to multiple units.
