Description
- Industry-First Floating Playback: Stays upright and sound-forward, even in waves. No distortion, no sinking—just loud, clear audio for kayaking, pool parties, and every water adventure.
- IP68 Waterproof and Dustproof: Built to survive the elements, this bluetooth speaker is fully waterproof and dust-tight. The ultimate outdoor speaker.
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5x Saltwater-Resistant & Ultra-Durable: Built for extremes—5x saltwater-resistant against sea, sweat, and spray. Drop-tested from 3.28 ft (1 m). Perfect for beach days and boat rides, with no rust or corrosion. Tougher than most rugged outdoor speakers.
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Double the Bass with BassUp™ 2.0: Pushes 50W of powerful sound with bass as deep as 56Hz. BassUp™ 2.0 and DSP tech deliver punchy lows and crisp highs. Serious audio performance in a compact portable speaker.
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Smart Features and 16H Playtime: Get 16 hours of nonstop play and full control via app. Comes with Voice Amplifier, Emergency Alarm, Buzz Clean, and a detachable strap for hands-free fun—everything you need in reliable outdoor speakers.
Overview
Double the Bass
Industry-First Floating Playback
Most Rugged Portable Speaker
5x Saltwater-Resistant
Portable Design
Nothing Stops the Adventure
Kayak with Beats
Fish and Vibe
Camp and Groove
Industry-First Floating Playback
While other speakers tip or muffle, Boom 3i auto-corrects to stay upright and keep sound facing forward-even through waves.
Double the Bass
Exclusive BassUp™ 2.0 amplifies every beat, delivering deep 56 Hz bass for a truly powerful listening experience.Note 1: Lab tests indicate that Boom 3i delivers a 3 dB increase in bass power within the voice frequency range (56 Hz-20 kHz) compared to the leading industry benchmark-resulting in twice the bass performance.
Note 2: Upgrade to the latest firmware via the soundcore app for enhanced sound quality.2xBass Power96 dBLoudness
5x Saltwater-Resistant
Boom 3i is built for the elements-with a rugged casing and protective coating that defends against seawater, sweat, and salt spray. While typical speakers may rust in under 5 months, Boom 3i stays corrosion-free for up to 2 years of beach, boat, and seaside use.Note: Engineered to withstand 240 hours of salt spray-5x the industry average. Lab-tested to ASTM G85-equivalent conditions.
Versatile Detachable Strap
Clip it, sling it, or grab it and go. The secure,multi-use strap keeps it light and easy-wherever you take it.
Immersive
Pair two devices to split the channels and enjoy richer, fuller sound all around you.
Stereo Sound
Stay Loud, Stay Safe
In Trouble? Get Loud.
Press and hold the BassUp button for 5 seconds to activate a 96 dB alarm. Clearly audible at up to 100 meters.
Be Heard Anywhere
Record a voice message and broadcast it to your friends when you're out in the wild.
Buzz Clean, Clearer Sound
Activate Buzz Clean through the app to shake off dust and debris, ensuring crystal-clear sound for every performance.
Total Control at Your Fingertips
Personalize your experience with EQ settings, BassUp 2.0, Buzz Clean, Emergency Alarm, Voice Amplifier, and lighting—all through the app. Firmware updates are also available in-app so you can enjoy the latest enhancements.
Product Information
What's in the box
Dimensions
Specs
Output 50W BassUp™ ✔️ Playtime 16 Hours Sound Ultra Deep Bass Sound Water Resistance Waterproof (IP68) Multi-Speaker TWS Recommended For Boat Beach Camping Picnic Bluetooth Version 5.3 Weight 780g (27.5oz) Special Features Emergency Alarm, Voice Amplifier, Buzz Clean Dimensions 8.27 × 3.35 × 3.09 in Floatability Floating Playback,Stays Upright Saltwater Resistance ✓ Strap ✓