Mini Speaker Nasco S08U

Function : Bluetooph+Aux in+TF+FM+USB Play/Pause,Last song,nextsong,Vol+/-

Speaker output: 2W

Speaker driver: 53mm

Bluetooph version : 2.1 + EDR

Batteriy capacity :3.7V  400mAh

Battery operating time: 2-3 hours

Charging and Aux in port: Mini USB

Frequency Response: 120Hz-18KHz

Dimension : 62*60mm