Anker Soundcore Boom Go 3i Portable Speaker

Palm-Size Portable Bluetooth Speaker with Punchy Bass

The soundcore Boom Go 3i is an ultra-compact Bluetooth speaker engineered for life on the move, packing 15W of output and 92 dB peak loudness into a body small enough to slip into a jacket pocket. BassUp 2.0 technology shapes the low end to deliver deep, punchy bass that defies the speaker's modest footprint, so playlists stay full and energetic whether you're at a picnic, on a bike ride, or relaxing at the campsite. The Boom Go 3i is the right choice for outdoor enthusiasts and casual listeners who want a portable speaker that doesn't compromise on volume or bass response.

Built Tough for Real-World Adventures

What sets this model apart from typical mini speakers is the combination of an IP68 dustproof and waterproof rating with verified 1 m drop protection, meaning it survives full submersion, sand, and the everyday knocks of hiking or beach use. The dual-slot silicone strap transforms between clip mode (for backpacks, bikes, and D-rings) and strap mode (for handheld carry), giving users flexible mounting without needing extra accessories. A built-in 92 dB emergency alarm—audible up to 50 meters away—adds a safety layer for solo adventures.

Technical Specifications

The Boom Go 3i's hardware is tuned for all-day outdoor use, with battery, connectivity, and lighting features that go beyond basic playback.

• Output Power: 15 W with BassUp 2.0 processing for enhanced low end
• Peak Loudness: 92 dB — fills open-air spaces without distortion
• Battery Life: 24 hours at 50% volume with BassUp; 40 hours in Eco Mode; built-in 4,800 mAh power bank
• Connectivity: Bluetooth 6.0 with TWS stereo pairing and Auracast multi-speaker mode
• Durability: IP68 dustproof and waterproof, tested to 1 m drop protection
• Light Show: 6 music-reactive modes, 8 ambient modes, customizable RGB colors

Who Is It For

This speaker suits hikers, beachgoers, cyclists, and anyone who wants a grab-and-go Bluetooth speaker for travel and outdoor gatherings. Its compact size, IP68 rating, and emergency power bank make it a strong fit for festival weekends, pool parties, and camping trips where charging points are scarce. Bluetooth 6.0 with TWS and Auracast also lets users expand to a wider stereo or multi-room setup when hosting friends, while the companion app unlocks EQ presets, BassUp 2.0 toggling, lighting customization, a workout timer, and a voice amplifier for outdoor calls and announcements.