2.0 USB computer speaker
discuss price upon big orders

2.0 Computer speakers
USB Power
Volume control
Power button
Led light
3.5 audio cable
Output power:1.5 x 2W

Output Power 1.5W x 2(1KHZ,THD10%)
Supply Voltage 5V(4——8V and PC USB)
Circuit Current less than 400mA
Frequency Response (180HZ——20KHZ),
Degree of Dissociation more than 38dB