1. Ultra Low Noise 6 Channel Audio Mixer This mixer has 6 XLR inputs with phantom power. 6 XLR line input jacks and 1/4 inch (6.35mm) plugs. (Use the 48V button for phantom power if channels 16 are using a 48V condenser microphone.) You can ly switch between 48V phantom power and ultralow power supply noise distortion. The XLR jack input channel supports 48V condenser microphones, dynamic microphones, vocals, and other instruments, while the unbalanced 1/4 inch plug input channel supports Microphones/Electric Guitars/Di Boxes, Etc. And Musical Instruments. 2. Integrated BT Playback: External devices such as mobile phones and computers can seamlessly connect via BT. The mixer accommodates direct input from USB devices like MP3 players and U disks. It incorporates a builtin MP3 player and recorder, compatible with formats such as MP3, WAV, and WMA. It enables computer recording and sound editing via USB and computer connections, supported by a highdefinition LCD display. 3. 48V Phantom Power Supply: Stable multiplier filter circuit, effective filtering of AC signal interference, making the sound more clear and delicate. Support wired/wireless/capacitor microphone input, highquality microphone amplifier, and instrument connections. 4. MIC and Stereo Line Inputs: Supporting XLR and unbalanced 1/4' plug with 48V phantom buttons, highly accurate LED peak level indicator, 10Segment Stereo Output Level METER and ultra musical 3 band EQ on all channels; Ultra low noise, high headroom mixer with super easy functionality for professional vocal and instrumental sound. 5. Multi Devices Compatibility: USB/Flash Reader /MP3 or BT devices are very easy to connect this mixer to Mix and record; Built in controls provide a friendly experience to play/pause, skip tracks, and switch between modes.