Small Speaker. Big Sound.
Don’t be fooled by its compact size—the JBL Go 4 delivers powerful JBL Pro Sound with rich, punchy bass that fills the room. Designed for ultimate portability, this small speaker makes a big impression, surprising everyone with its bold, high-quality audio wherever you take it.

Extended Playtime with Playtime Boost
Enjoy up to 7 hours of nonstop music on a single charge, so you can focus on the moment—not the battery. Activate Playtime Boost to extend your listening by up to 2 extra hours, while intelligently optimizing performance for louder, clearer, and more dynamic sound.

Built to Handle Water and Dust
With its IP67 waterproof and dustproof rating, the JBL Go 4 is designed for adventure. From poolside splashes to beachside hangouts, this durable portable speaker keeps the music playing no matter where you go.

Grab It. Go Anywhere.
Take powerful JBL Pro Sound with you wherever the day leads. The JBL Go 4 ultra-portable Bluetooth speaker fits comfortably in your hand while delivering clear, bold audio with deep, punchy bass. A newly redesigned integrated loop makes it easy to carry anywhere, and with a range of vibrant color options, you can pick the one that matches your style. Built to handle the outdoors, it’s waterproof and dustproof—perfect for adventures beyond home. Enjoy up to 7 hours of playtime on a single charge to keep the music flowing during day trips or late-night hangouts under the stars. Pair two Go 4 speakers for immersive stereo sound, or connect multiple JBL Auracast-enabled speakers wirelessly to fill larger spaces with music. Turn it up and let your soundtrack travel with you.