Product Overview The 8-Channel Audio Mixer is a versatile tool designed to cater to various needs such as home music recording, webcasting, singing, small parties, and more. Key Features Stable and high-quality performance, portable, artistic, compact, and stylish. Ideal for use in companies, stages, homes, KTV rooms, and more. Easily connects to the front of an amplifier for input and power control. Equipped with dual microphone inputs, video input, and sound output, allowing individual volume adjustments. Features a reverberation delay function and audio inputs/outputs for regulating left/right channel volume frequency. Comes with an anti-slip rubber pad for safe usage. Can be powered via USB or battery (battery not included). Specifications Color: Black Material: Plastic + Metal Effect: 12ms-200ms Output Voltage: 4V Max Signal to Noise Ratio: >85dB Distortion: 0.03% (1KHz Full Power) Frequency Response: 20Hz-20KHz ±3dB Input Sensitivity: MIC: -36dB Line: -10dB Eff Ret: -12dB Tape In: -26dB Item Dimensions: 173 x 130 x 40mm / 6.8 x 5.1 x 1.6in Item Weight: 650g / 1.4lb Package Dimensions: 210 x 135 x 55mm / 8.3 x 5.3 x 2.2in Package Weight: 755g / 1.7lb Package Includes 1 x Sound Mixer 1 x USB Cable 1 x User Manual