S78 Bluetooth Speaker 120W

The S78 is a 120W portable Bluetooth speaker with dual 120mm woofers and dual 42mm tweeters, a 24,000mAh battery, and IP67 certification — waterproof and dustproof for unrestricted use.

Technical Specifications

• Power — 120W
• Speaker configuration — 2x ø120mm woofers + 2x ø42mm tweeters
• Bluetooth — 5.2, range up to 25 meters
• Frequency response — 20Hz–20KHz
• Signal-to-noise ratio — ≥85dB
• Distortion — <1%
• Durability — IP67 (waterproof and dustproof)
• Battery — 24,000mAh | TF card playback: ~4.5 hours
• Charging — USB-C, DC5V
• Operating voltage — 7.4V

With a Bluetooth range of 25 meters and IP67 protection, the S78 is the ideal speaker for the pool, beach, camping, and any extreme outdoor environment.