Product parameters
● SD Card & U Flash Reader Speaker ,Power by lithium battery;
● Support Iphone 3.5 Jack
● Remote Control
● Output power: 2W+2W stereo THD=10%
● Respond frequency: 120-18000Hz(3dB)
● S/N ratio: ≥85dB
● Channel separation : ≥40dB
● Speaker impedance : 4 OHM 3W