1、Voice Changing Microphone: Comfortable grip with artificial mechanics, adjustable reverberation and monitoring volume, and the sound can change. 2、Plug and Play: USB driver free, suitable for mobile phone live broadcast, computer live phone voice funny chat. 3、Large Capacity Battery: Built in rechargeable lithium battery, after fully charged, it can continue to sing for more than 8 hours. 4、Small and Portable: The mini size is about the size of a mobile phone. It is convenient to put in your bag and sing whenever you want. 5、Professional Condenser Microphone: Intelligent noise reduction and mixing, without spraying the microphone, making the sound pleasant. 1 x Microphone1 x Charging Cable1 x Vocal Cable1 x Vocal Adapter Cable Item Type: MicrophonePickup: CapacitiveOutput Power: 10mWFrequency Response: 28Hz-20kHzReverberation Mode: Resonance Effect ReverberationPower Supply Mode: Built In Lithium BatteryBattery Capacity: 300mAh (Inclusive)Maximum Sound Pressure Level: >126dB 1kH THD≤1%Charging Power Supply: DC5V