Product description
Battery: 400 MA (Polymer)
Speaker Power: 3 Euros 3W (Actual Power: 2.8)
Frequency Range: 20hz-20k Hz
Signal-to-Noise Ratio: 70dB
Support Functions: TF/USB/FM/Bluetooth/Colorful Light/Android Port/Aux Audio
Color Box Size: 100*100 * 128mm
Box Gauge: 525*420 * 405mm