Bluetooth Wireless Speaker 1, 3 watts power 2, Limited 1 Year Warranty 3, Up to 6 hours playback 4, ... .5mm AuxiliaryBattery: Built-in Lithium ion battery, 600mAhDistortion:≤0.3%Power: 3 wattsFrequency Response:90Hz – 20kHzSpeaker unit: 36mm, 4ΩSignal to ... • Up to 6 hours playback using internal Lithium-ion battery• Limited 1 Year Warranty• Receive up to 33 feet away• Remembers ...