1.Power supply:DC5V/500mA adaptor or 5V USB port from computer/MAC 2.Frequency response:150Hz~18KHz 1.Power supply:DC5V/500mA adaptor or 5V USB port from computer/MAC2.Frequency response:150Hz~18KHz3.Signal to noise ratio:≥71dB4.THD:≤0.5%(1W,1KHz)5.Output power:3W6.Rated impedance:4 Ohm Vibration Speaker (AD360013A)
