Battery capacity: 800mAh Color: White/Black/Red/Blue/Pink/Purple Rate Impedance: 4Ω Rate Power: 3W Rate Voltage: DC 5V Freq. Resp: 80-18KHz SNR: 85dB Speaker: 1.57inch Bluetooth version: V2.1 EDR Bluetooth Distance: 10M Material: ABS Size: 12.3*7.2*6.3MM