Portable and convenient Bluetooth speaker D22
Portable Speaker
Power Suppply: 1200mAh Output Power: 10W*1+1 Radiator Material: ABS+Metal Product Size : 202*107*98MM Weight: 520g Frequency range: 100hz-20KHZ
Battery Voltage: 3.7V-4.2V Distortiion Less than 10% Color: Optional