SoundcoreBoom 3i IP68-Waterproof Bluetooth Speaker

About

The Soundcore Boom 3i is a rugged, high-performance portable Bluetooth speaker designed for outdoor adventures. Built by Anker Innovations’s audio brand Soundcore, it delivers powerful 50W sound, deep bass, and extreme durability.

It is engineered for water-based and outdoor environments, featuring floating playback, IP68 waterproof protection, and saltwater resistance—making it ideal for beach trips, kayaking, hiking, and pool parties. Despite its compact, bottle-sized design, it produces loud, immersive audio with advanced BassUp 2.0 technology.

Product Features

• IP68 waterproof and dustproof protection
• 5x saltwater-resistant for beach, sea, and pool use
• 50W powerful sound output for loud outdoor audio
• BassUp 2.0 technology for deeper, punchier bass
• Deep bass response down to 56Hz
• 3.7” woofer + tweeter system for clear highs and strong lows
• Up to 96dB maximum volume for outdoor environments
• Up to 16 hours playtime on a single charge
• Bluetooth 5.3 with up to 30m wireless range
• TWS + PartyCast support for multi-speaker pairing
• Compact water-bottle size design for portability
• Detachable carry strap for easy transport
• Built-in LED beat-synced light show with customizable effects
• Soundcore app control (EQ, lighting, BassUp settings, updates)
• Buzz Clean function to remove dust via vibration
• Emergency 96dB alarm mode for outdoor safety
• Voice amplifier mode for group communication
• Drop-resistant design (up to 1m) for rugged use
• USB-C fast charging (<4 hours)
• No distortion outdoor tuning for clear sound in open spaces

Product Specifications

• Power Output: 50W
• Drivers: 3.7” 40W woofer + 10W tweeter
• Frequency Response: Deep bass tuned to ~56Hz
• Battery Capacity: 2400mAh / 10.95V
• Playtime: Up to 16 hours (varies by volume/content)
• Charging Time: < 4 hours
• Charging Port: USB-C (5V ⎓ 3A)
• Bluetooth Version: 5.3
• Bluetooth Range: Up to 30m
• Waterproof Rating: IP68
• Saltwater Resistance: Yes
• Floatability: Yes (upright floating playback)
• Dimensions: 21 × 8.5 × 7.85 cm
• Weight: 780g
• AUX Input: No
• Multi-speaker Support: TWS + PartyCast

For more info visit Soundcore