Features: * With digital display MP3 input, with bluetooth function, wireless bluetooth fast playback, automatic optimization of vocal details. * USB playback function, support audio equipment with USB interface, lossless sound quality, read and play in an instant. * High and low bass adjustment, the sound is transparent, deep and mellow. *Each mono channel has a 3-band equalizer, allowing you to make fine pitch adjustments to vocals and music at any time. * When using a condenser microphone powered by 48V phantom power, it is compatible with various styles of microphones, and it is easy to interpret a good sound. 1. With digital display MP3 (UDISKMMP3 input) with bluetooth function. 2. Each channel has treble and bass adjustment. 3. Built-in delay effect 4. With lotus output 5. 5V power supply 6. With 48V phantom power. Specification: Name: 6-Channel Mixer Number of channels: 4 Microphones: 3 Power consumption: 10W Effect: 99dsp Size: 31*24*8.8cm Color: black Packing included: 1 * 6-Channel Mixer Note: 1. Due to manual measurements and slight color variations, please allow 1-3 cm (0.4-1.18 inches) difference to suit different display settings. 2. Due to the light and screen difference, the item's color may be slightly different from the pictures. Please understand.