Bluetooth 3.0 A2DP wireless technology
RMS power: 2 x 2 W RMS
Total output power: 8 W peak power
Single-unit 2.0 speaker + passive decompression driver
Built-in rechargeable 3.7 V 1,800 mAh lithium-ion battery
IP67 certified (oceanproof)
Battery life: from 10 to 18 hours
3.5 mm mini-jack auxiliary line input
Magnetically-shielded speaker won’t disturb your surroundings