Description: 【Professional Sound Mixer】: 4 Channel audio mixer, independent volume control knob, high and low pitch can be adjusted independently, delicate control, features reverb delay effect, professional tuning. With a 3.5mm audio jack, plug in the earphones to listen in real time, and grasp the sound changes at any time. 【Durable Material】: The sound mixer adopts premium ABS plastic shelling, wear resistant, sturdy and durable. Compact and lightweight size, easy to carry. 【48V Phantom Power】: The sound mixing console has a separate 48V phantom power switch, suitable for most condenser microphones on the market. Built in computer sound card, provides clear stereo audio output and high sound quality. 【Support USB and BT 5.0】: The DJ mixer supports BT 5.0 cordless music transfer, stable and fast connection, suitable for phones, laptops, computers and tablet. Support USB playback, is compatible various formats and multiple audio sources, easy to operate. and USB flash drives can directly play lossless music. 【Wide Applications】: The sound board mixing console is suitable for recording, podcasting, , etc. Suitable for home, party, studio, stage, live show, etc. Specification: Product size: 19cmx15.5cmx5.8cm/7.48inchx6.10inchx2.28inch Material: ABS plastic Package Includes: 1 Audio Mixer 1 Computer Cable 1 Power Cord 1 UK Adapter Note: Please allow slightly errors due to manual measurement and different monitors.