Adesso XTREAMS1L XtreamS1 waterproof bt spkr Music Time: 7 Hours Charge Time: 5 hours Bluetooth Version: 3.0 Bluetooth Profile: AVRCP, HSP, HFP Specifications: Battery Rechargeable: 1200mAH Li-polymer battery Microphone Type: Omnidirectional Standby Time: Up to 800 Hours Frequency Response: 150HZ 20kHz Power Input: DC : 5V/500ma Available Range: Up to 30' feet |