Simple design, lightweight and convenient.7 Channels Input: 5-Channel monophonic microphone/line channel input, 1 group stereophonic input, with balanced time XLR type microphone input socket.Built in Bluetooth function.Support mobile storage device U disk. Insert & play U Disk.There are 6 modes of music: nature, pop, rock, jazz, classical, country.Intelligent compatibility with various devices: wireless microphone, power amplifier, mobile phone, computer, electronic instrument, wired microphone.The 2 channel microphone input interface. Interface Sei ko meticulous with stable transmission.60mm longer stroke skid rails formore accurate tuning.Can connect to wired/wireless/capacitor microphone. Applicable to the family KTV, campus speech, meeting etc.Built in reverb effect. Adjusting knob to adjust the reverb depth and delay effect.3 stage equalization regulation.Material: Metal+plasticSize (approx): 33 x 23 x 37cmInput channel: 7 channelsInput: 220V AC 50~60Hz 80MAPhantom supply voltage: +48VMaximum input level of microphone: +24dBuMaximum input level of line: +24dBuMaximum output level: +26dBuMain level meter: 5 stage ledFrequency response: 20Hz-20kHz + 0.5dBCommon mode rejection ratio (MIC 1kHz): > 75dBTotal nil distortion (THD+N): 85dBNoise (22Hz to 22KHz): equivalent input noise -116dbu residual output noise < -80dbuMono / stereo channel EQ:High frequency, broom type, +/-15db, 12KHzLow frequency, broom type, +/-15db, 80KHzHigh / medium frequency, peak valley type. +/-15db, 2.5KHzFit for: Family KTV, campus speech, meeting etcNote:Do not use this device near the TV, radio, stereo, cell phone or other electronic device, or it may cause noise.Please use a soft dry cloth for cleaning.Do not set any equalizer and level knob to the maximum position, otherwise it may cause acoustic feedback and damage the speaker.Package Includes:1 x Mixing Console1 x AC Power Line1 x Manual