#GABAAR Again...Built-in Battery5 Watt Output10H 10 Hours PlaytimeWireless ConnectivityUSB PlayPort

Output Power: 5W *1Power Input: 5VSpeaker size: 52mm *1Wireless Distance: 10mSensitivity: ≥60±2dbPlaytime: upto 10H (on 60% volume)Charging Time: 2HBattery Capacity: 1200mAhBuilt-in BatteryWireless Connectivity5 Watt Output10 Hours PlaytimeUSB PlayPortable Speaker