iHome IBT154B PlayTough Bluetooth Rechargeable Waterproof Speaker w/ Mega Battery

Bluetooth Audio. IP67 Rated waterproof and sandproof. Floatable cabinet. Standard shockproof MIL-STD 810G Method 516.6 Procedure IV. Up to 20 hours of audio. Enhanced Bass - One full-range driver and one passive subwoofer for radiating sound. IOS Battery Meter - Displays speaker battery level on your mobile device. Volume Sync - Volume on speaker and phone automatically sync. LED Indicator - Displays battery level and pairing status. Carry Loop. Audio Output - 5W x 1 watts RMS. Includes USB charging cable.