Feature:                                                                                                                                                                                                 1) 2.0speaker for computer,pc/mp3/4                                                                                                                                                                    2) Carry-home, plug and play                                                                                                                                                                      3) Clearly sound and lower price                                                                                                                                                       4)Can also be powered by PC through a USB connection
5) Low power consumption designRated Impedance:4Ω
Output Power:2W*2(1KHZ, THD10%)
Supply Voltage:5V
Circuit Current:≤800mA
Frequency Response:200HZ——12KHZ
Supply Voltage Rejection:≥48dB