Specifications:
*Output:RMS4W(2W+2W)
*Right/Left sound respond frequency:150—18000HZ(+-3dB)
*Signal and noise ratio power amplifier:≥80dB
*Input Power:DC5.5V/1000M
Function:
*Recharge:4NO.7batteries,DC5.5V/1000mA power adapter,USB power rotate connect line
*Digital Volume Adjustment
*Apply to All iPod,Digital Amplifier;Can play iphone music frequency;front buttons can control ipod function key; with AV out port