usb audio interface

usb audio interface Features:1. DSP sound effect chip, pitch knob, 20 kinds of sound effects, eliminate original sound, live singing, one-key avoidance, real-time monitoring, large-capacity battery.2. Powerful DSP audio dual chip, better stability, better signal, clear sound quality without delay, brand new upgrade.3. The surface of the shell is blasted with metallic paint. It has a abrasive, scratch-resistant, comfortable and delicate touch. It provides you with an exquisite sensory experience.4. The sound effect button is illuminated and the volume changes display.5. The reverberation/transducer/electro-acoustic overlap process is not disturbed. The main frequency is increased from 80MHZ to 320MHZ,    which is five times the processing speed of common sound cards on the market, and the live broadcast   effect is more realistic.6. The design of the adjustment knob.7. A variety of electric tones, professional tones.8. Magic change, goddess/uncle/doll voice change.9. Support separate us