JBL Go 4 Ultra Portable Bluetooth Speaker with JBL Pro Sound

Don’t let its small size fool you—the JBL Go 4 delivers serious audio power with signature JBL Pro Sound. Engineered with a redesigned driver and passive radiator, this pocket-sized speaker produces clear acoustics and rich, punchy bass that outperforms its compact footprint. Designed for durability and life on the move, it fits easily in your hand or hooks onto your gear via its durable integrated loop.

Key Features:

• Ultra-Portable JBL Pro Sound: Delivers surprising audio clarity and punchy bass from a sleek, palm-sized enclosure.

• IP67 Waterproof & Dustproof: Completely protected against water splashes, rain, and dust—ideal for pool parties, beach trips, and outdoor adventures.

• Up to 7 Hours Playtime: Enjoy up to 7 hours of continuous playback on a single charge. Tap Playtime Boost in the JBL Portable app to extend playback time by up to 2 extra hours.

• Auracast Multi-Speaker Connectivity: Wirelessly pair two JBL Go 4 speakers for stereo sound, or connect multiple Auracast-enabled JBL speakers to amp up your party.

• Eco-Friendly Materials: Crafted incorporating post-consumer recycled plastic and fabric for the speaker grille, packed in FSC-certified paper packaging.

• JBL Portable App: Customize your sound with EQ presets, adjust audio parameters, and get feature updates directly from your smartphone.

Specifications:

• Transducer Size: 45 mm / 1.75 inch

• Output Power: 4.2 W RMS

• Frequency Response: 90 Hz – 20 kHz

• Bluetooth Version: 5.3 (with LE Audio support)

• Battery Charging Time: Approx. 3 Hours (via USB-C)

• Dimensions: 94.3 x 75.7 x 42.2 mm

• Weight: 190 g