1、4 CHANNEL: Professional sound mixer features a 4 channel design, 6.35mm jack inputs and outputs, low noise, high accuracy preamplifiers. 2、48V PHANTOM POWER: 4 channel mixer provides 48V phantom power for connecting to laptops, computers, sound equipment, and studio condenser microphones. 3、INDEPENDENT SOUND ADJUSTMENT: Independent sound adjustments, twist the knob to the right to boost the corresponding frequency band and to the left to weaken the band. 4、RUGGEDIZED BODY: 4 channel sound mixer is designed with a sturdy body that is not easily damaged and has a long service life. Plug and play, easy to use. 5、APPLICABLE RANGE: 48V mixer is suitable for home KTV, band performances, campus activities, conferences and other occasion, the sound support wired, wireless, musical instrument connection. Item Type: 4 Channel Mixer Material: ABS Number Of Channels: 4 Input And Output: 6.35MM Interface 1 x 4 Channel Mixer 1 x Power Adapter 1 x Instruction Manual