1. Practical: This microphone is very suitable for Suitable for company, stage, home, KTV rooms, etc. 2. Easy to use: No need to install drivers, no tedious debugging, this product is very simple to use. 3. Clear sound quality: Provide you with a high-quality listening experience. Eliminate the noise, you can enjoy wonderful music by yourself. 4. Low noise: Exceptionally low self-noise for very critical studio recordings. It has good sound quality. Features:1. Practical: This microphone is very suitable for Suitable for company, stage, home, KTV rooms, etc.2. Easy to use: No need to install drivers, no tedious deging, this product is very simple to use.3. Clear sound quality: Provide you with a high-quality listening experience. the noise, you can enjoy wonderful music by yourself.4. Low noise: Exceptionally low self-noise for very critical studio recordings. It has good sound quality.Descriptions:Dual Microphone inputs, video input and sound output for video signal, volume can be adjusted individually.Reverbeion delay function and audio inputs/outputs for left/right channel Volume frequency regulation.Specifications:Power Supply: adapter 110-240VWorking Voltage: 9V-12VTotal Harmonic Distortion: