Uploaded August 2026 | Updated September 2026, 3 weeks ago
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 sizeâno more sacrificing sound quality for portability.
24-Hour Battery with Battery Display: This portable speaker delivers 24 hours playtime on a single chargeâperfect 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.
IP68Â Waterproof + 1-Meter Drop Protection:Â 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:Â 6 music-reactive modes that sync with your beats, 8 ambient lighting modes for mood setting, plus customizable color optionsâperfect 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.
Â
full tech details
google.com/url?sa=t&source=web&rct=j&opi=89978449&url=https://www.soundcore.com/products/d5103-boom-go-3i-portable-speaker-for-powerful-sound&ved=2ahUKEwiHw_GP-4uWAxVviP0HHVZIL2wQFnoECB0QAQ&usg=AOvVaw2LmgZpuLH0zsm-agLB-Dhy
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 sizeâno more sacrificing sound quality for portability.
24-Hour Battery with Battery Display: This portable speaker delivers 24 hours playtime on a single chargeâperfect 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.
IP68Â Waterproof + 1-Meter Drop Protection:Â 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:Â 6 music-reactive modes that sync with your beats, 8 ambient lighting modes for mood setting, plus customizable color optionsâperfect 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.
Â
full tech details
google.com/url?sa=t&source=web&rct=j&opi=89978449&url=https://www.soundcore.com/products/d5103-boom-go-3i-portable-speaker-for-powerful-sound&ved=2ahUKEwiHw_GP-4uWAxVviP0HHVZIL2wQFnoECB0QAQ&usg=AOvVaw2LmgZpuLH0zsm-agLB-Dhy
