4-CHANNEL MIXER – Features XLR & 1/4" unbalanced inputs with +48V Phantom Power for condenser microphones. WIRELESS BLUETOOTH STREAMING – Easily connect your phone, tablet, PC, or laptop and stream music without cables. PC RECORDING COMPATIBLE – USB port allows direct connection to a computer. Install Audacity to start recording. 2-BAND EQ CONTROL – Adjust Gain, High, Low frequencies on each channel for customized sound shaping. REPEAT & DELAY EFFECTS – Enhances depth and richness, creating a fuller, professional-quality audio mix. SPECIFICATIONS Channels: 4 (2 Mono, 2 Stereo) Effects: Repeat & Delay Voltage: 100-240V USB Port: Yes Bluetooth: Version 5 Compatibility: Power Amplifier & Mic Phantom Power: +48V PC Recording: Yes (Cable Required, Not Included) Frequency Response: 20Hz-20KHz ±3dB EQ: 2-Band Sensitivity: Mic: -60dBm Line: -20dB Eff Ret: -20dB Tape In: -20dB S/N Ratio: >70dB Max Output Voltage: 4V THD (1KHz Full Power): <0.15% PACKAGE INCLUDES: 1x 4-Channel Audio Mixer