Professional audio mixer, 4-channel DJ mixer, Bluetooth sound mixer, supports USB/MP3/BT computer input, 48V phantom power stere

Specifications: Name: Mixing Console Input: AC 110V 50Hz 18W Output: AC 18V X 2 350mA Material: Plastic Color: White Dimensions: 7.9 x 9 x 2.2 inches Function:Input and output of audio ?LR main mix ?Sensitive 3-band equalizer ?Independent phantom power supply (+48V phantom power control) ?Maximum input capacity of microphone or line +34dBu ?Ultra-low noise mixer head amplifier design ?Simple human-computer interaction interface with Bluetooth and MP3 player/recorder ?Digital effects processor ?Metal jacks, gold-plated XLR, sealed potentiometers and switches Technical Specifications: Input Mixer Channels: 4Ch Mic Input: Sensitivity/Impedance: 1.5mV/750 Ohm Input Frequency Response: 20Hz20kHz, +/3dB Input Distortion: 0.03%, 1kHz/150mV input Channel Gain Adjustment: +20/+64 (6/+38) High Gain: +/15 dB, 12kHz Frequency Shelving Mid Gain: +/15 dB, 2.5kHz Frequency Shelving Low Gain: +/15 dB, 80kHz Frequency Shelving High/Mid/Low Adjustment: 15/+15dB PAD Input Channel Adjustment: 26dB Peak CLIP Level: