Powerful audio-chip, with stable signal, nice sound quality and without delay.Multifunctional, support BT accompaniment.Elegant texture and workingship, electroplating keys, electroplating knobs, metal paint.The outshell is sandblasted with metal paint, scratch-proof, comfortable and delicate hand feeling.Cool fluorescent light of buttons,beautiful in the dark and convenient to use.Real-time monitoring of ear return, live broadcasting of singing, through listening to headphones back to their ears, you can timely adjust the breath and rhythm you want.Support two microphones connected at the same , highpitch, alto voice and lowpitch can be adjusted independently.Intelligent for phone/computer live broadcast.Color:BlackMaterial:ABSPackage Contents:1 * Sound card1 * Charging cable2 * Audio cablesOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.