★ SPEC:
OUT PUT:RMS 4W(2W+2W)THD=10%
FREQUENCY RESPONSE:150-18000HZ(3dB)
SIGNAL NOISE RATIO:≥80dB
POWER SUPPLY:DC 9V/1000mA
★ FUNTION
POWER SUPPLY:4*7#BATTERY,DC9V/1000m APOWER,USB CABLE POWER SUPPLY
VOLUM ADJUSTABLE
Different model have different adapor&hole as Ipod Nano, Ipod video,Ipod shuffle
Compatible with MP3,MP4,CD,Moble phone etc..
★ Aluminium-alloy cover