Click below to buy on Amazon: The BRV-1 is protected from rainfall water jets and water splashing It can be immersed 1m for up to 30 minutes br Enjoy 3 Watts of audio output per channel with a 70mm passive subwoofer br Use the 1400mAh battery to play wireless audio for up to 12 hours br The shock absorbing exterior prepares your BRV-1 to DJ in even the most extreme environments br Plug your mobile devices charging cable into the speakers USB port and get an extra boost of power when youre away from home br BRAVEN BRV-1 Wireless Bluetooth Speaker [Waterproof][12 Hour Playtime] - BlackOrange