The JBL Go 4 is a palm-sized Bluetooth speaker with an integrated loop, IP67 dust and water resistance, and up to 7 hours of playtime, plus 2 more with Playtime Boost. It pairs with a second Go 4 for stereo or joins other Auracast-enabled JBL speakers for bigger sound. It suits people who want a cheap, tough speaker for a bag, bike or picnic. Against rivals like the JBL Clip series it has no carabiner clip and less battery, but it is smaller and simpler to carry.
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Owners of the Go line generally call it a tough, loud little speaker that is easy to carry and good for casual listening. Most praise the size, water resistance and sound for the money, while some note the battery life and bass are limited compared with larger speakers.
The JBL Go 4 is an ultra-portable Bluetooth speaker that fits in the palm of your hand. It delivers JBL Pro Sound with punchy bass. An integrated loop makes it easy to carry or attach.
It has an IP67 rating, so it is waterproof and dustproof. Battery life is up to 7 hours on a single charge. Tapping Playtime Boost adds up to 2 hours and tunes the speaker for louder, crisper sound.
Two Go 4 speakers can be paired for stereo sound. Auracast lets you connect multiple Auracast-enabled JBL speakers wirelessly. The JBL Portable app provides updates, product support, EQ presets and a customizable equalizer for highs, mids and lows.
