Palm-Size, 15W Powerful Sound with BassUp 2.0: This ultra-compact portable speaker packs 15W powerful output and 92 dB peak loudness. BassUp 2.0 technology produces deep, punchy bass that defies its small size—no more sacrificing sound quality for portability.
24-Hour Battery with Battery Display: This portable speaker delivers 24 hours playtime on a single charge—perfect for outdoor activities from sunrise to sunset. Plus, the real-time power display shows the exact battery level so you never get caught off guard by low power.
2-in-1 Mount Strap for Versatile Outdoor Use: Dual-slot strap transforms between clip mode (attach to backpack/bike) and strap mode (for holding). Made of soft, tear-resistant silicone, it attaches securely and is a versatile option for any outdoor scenario.
IP68 Waterproof + 1-Meter Drop Protection: As a rugged waterproof speaker, Boom Go 3i is certified IP68 for complete dust and waterproof protection. Plus, it's been tested to withstand drops of up to 1 meter (3.28 ft). Take this durable waterproof speaker anywhere worry-free!
Music-Synced Light Show: 6 music-reactive modes that sync with your beats, 8 ambient lighting modes for mood setting, plus customizable color options—perfect for pool parties, camping nights, and backyard hangouts with your portable speaker.
Emergency Power Bank: Doubles as a portable charger for outdoor adventures. It can charge an iPhone 17 from 0% to 40% in about 1 hour. Keep your music and phone alive in critical moments.
For its size it sounds good. Not for loud playing, but does what I need it for. Love the size
J
J.
Quick connection and good battery life
Great speaker very loud. Connects extremely quickly. Very happy with the device.
W
W.
Great small speaker
Great little speaker! We use it when we are sitting in the backyard. You can use an app with it for volume, colour of the lights of the speaker and you can see battery use. We love it!
A
A.m.
Quality feel,solid device
Great sound, outstanding feeling construction. Lighting is kind of basic .love the battery level display and everything is easy to get going
For its size it sounds good. Not for loud playing, but does what I need it for. Love the size
J
J.
Quick connection and good battery life
Great speaker very loud. Connects extremely quickly. Very happy with the device.
W
W.
Great small speaker
Great little speaker! We use it when we are sitting in the backyard. You can use an app with it for volume, colour of the lights of the speaker and you can see battery use. We love it!
A
A.m.
Quality feel,solid device
Great sound, outstanding feeling construction. Lighting is kind of basic .love the battery level display and everything is easy to get going
For its size it sounds good. Not for loud playing, but does what I need it for. Love the size
J
J.
Quick connection and good battery life
Great speaker very loud. Connects extremely quickly. Very happy with the device.
W
W.
Great small speaker
Great little speaker! We use it when we are sitting in the backyard. You can use an app with it for volume, colour of the lights of the speaker and you can see battery use. We love it!
A
A.m.
Quality feel,solid device
Great sound, outstanding feeling construction. Lighting is kind of basic .love the battery level display and everything is easy to get going
