JBL Go 4 Waterproof IP67 Bluetooth Speaker (Squad)

Compact but loud, the JBL Go 4 packs high-quality audio into a tiny, loop-equipped package that’s built for life on the move. Its waterproof and dustproof housing lets you use it outdoors without worry, while the option to link multiple Auracast-enabled JBL speakers or pair two Go 4 units gives you scalable sound. Thoughtful touches—like recycled materials in the grille and FSC-certified packaging—make it a practical pick for everyday listening and weekend adventures.

How loud and clear is the JBL Go 4 for its size?

Despite its small footprint, the Go 4 uses JBL Pro tuning to produce clear mids, crisp highs, and surprisingly punchy bass for casual listening. It performs best in close-range settings—personal rooms, patios, picnics, and small gatherings—where its full-frequency balance can be appreciated.

• JBL Pro sound engineered for a compact chassis
• Punchy low-end that exceeds typical micro-speaker expectations
• Pair two Go 4s for left-right stereo separation
• Wirelessly link multiple Auracast-enabled speakers for larger areas

What protection and durability does it offer outdoors?

The Go 4 carries an IP67 rating, meaning it is fully dustproof and protected against water immersion up to specified depths. That makes it suitable for poolside use, beach days, light rain, and dusty trails—no special cases required.

• IP67 waterproof and dustproof enclosure for rugged use
• Integrated loop for easy attachment to bags, belts, or hooks
• Robust controls and sealed ports to resist the elements

How long will the battery last and can I extend it?

A single full charge provides up to 7 hours of music playback under typical listening conditions. If you need extra time, the Go 4 includes a Playtime Boost feature that can extend playback by up to 2 additional hours when activated.

• Up to 7 hours of continuous play on one charge
• Playtime Boost adds roughly 2 hours when used
• Rechargeable battery with standard charging workflow

Does the Go 4 offer sustainable or ecosystem features?

JBL designed the Go 4 with sustainability and connectivity in mind: the speaker integrates post-consumer recycled plastic and a recycled fabric grille while packaging uses FSC-certified paper and soy ink. On the connectivity side, Auracast lets you bring together multiple compatible JBL speakers for synchronized playback.

• Speaker grille includes post-consumer recycled materials
• FSC-certified packaging printed with soy ink
• Auracast support for multi-speaker wireless connections

Who is this for? The JBL Go 4 is ideal for listeners who want portable, dependable sound without bulk: commuters, students, outdoor enthusiasts, and anyone who wants a tough little speaker to toss in a daypack or clip to a bike. It’s best for people who value durability and convenience, want the option to grow sound with additional speakers, and appreciate eco-conscious materials in a compact format.