1. DSP sound effect chip, tuning knob, 12 kinds of sound effects, elimination of original sound, live singing, -button avoidance, real-time monitoring, large capacity battery.2. Powerful DSP audio dual-chip, better stability, better signal, clear sound quality without delay, new upgrade.3. The surface of the shell is sandblasted with metal paint. It has a grinding feel, scratch-proof, comfortable and delicate touch.4. Droplet surface design, electroplating keys, electroplating knobs, metal spray paint.5. The reverberation/transducer/electro-acoustic overlapping process is not jammed, the main frequency is increased from 80MHZ to 320MHZ, which is four times the processing speed of the general sound card on the market, and the live broadcast effect is more realistic.6. Design of tuning knob.7. With 12 tones, professional tone adjustment.8. Magic alteration, goddess/uncle/children voice alteration.9. Supporting the use of mobile computers and earphones alone.10. Real-time monitoring of ear return, live broadcasting of the voice of singing, through listening to headphones back to their ears, you can timely adjust the breath and rhythm, to avoid walkout.11.7 kinds of connection methods: single mobile K song live broadcasting, two mobile live broadcasting, three mobile phone live broadcasting, mobile phone computer synchronous live broadcasting, single computer live broadcasting, computer accompaniment mobile phone live broadcasting, musical instrument input mobile phone live broadcasting.12. 1200 mAh high performance polymer lithium battery connecting with live broadcasting.Specification:Material: MetalColour: Black, RedSound effect chip: AP8248Vocal Track System: Dual ChannelOutput sampling rate: 32KHZApplicable Type: Household/OutdoorInstallation: ExternalSampling digit: 46bitAudio interface: 3.5mm interfaceBatteries: Lithium- rechargeable batteriesBattery