Type A: 4 Channel Mixer
<br />
<br />Package Include:
<br />1 X 4 Channel DJ Mic Mixer
<br />1 X Charger(US Plug, a free adapter will be sent according to your country.)
<br />1 X User s Manual
<br />Specifications:
<br />1.Channel MIC/LINE: 4 CH
<br />2.Power Consumption : 30W
<br />3.Power Supply: AC 220-240V/50-60HZ
<br />4.Total Harmonic Distortion:  0.03%(At 1KHZ)
<br />5.Frequency Response: 20Hz 20KHz±3dB
<br />6.Max Output:4V Max
<br />7.S/N Ratio :  80dB
<br />8.Common Mode Rejection:-70dB
<br />9.Input Sensitivity :-60dB to -40dB
<br />10.Input EQ  HI±15dB/12KHz
<br />              MID±15dB/2.5KHz
<br />              LOW±15dB/80KHz
<br />11.Headphone: 7V/220 
<br />12.Color: Black
<br />
<br />Type B: 6 Channel Mixer
<br />
<br />Package Include:
<br />1 X 6 Channel DJ Mic Mixer
<br />1 X Charger(US Plug, a free adapter will be sent according to your country.)
<br />1 X User s Manual
<br />Specifications:
<br />1.Channel MIC/LINE: 6 CH
<br />2.Power Consumption : 30W
<br />3.Power Supply: AC 220-240V/50-60HZ
<br />4.Total Harmonic Distortion: 0.03%(At 1KHZ)
<br />5.Frequency Response:20Hz 20KHz±3dB
<br />6.Max Output:4V Max
<br />7.S/N Ratio: 80dB
<br />8.Common Mode Rejection:-70dB
<br />9.Input Sensitivity :-60dB to -40dB
<br />10.Input EQ:HI±15dB/12KHz
<br />              MID±15dB/2.5KHz
<br />              LOW±15dB/80KHz
<br />11.Headphone: 7V/220 
<br />12.Color: Black