Specifications:Reverb effect and low-frequency mute effect.Audio mixer with 8-channel input and 2-channel output.Each input channel can be adjusted volume individually.It can meet users& 39; many demands, home music production, live streaming and so on.Item Name: Sound MixerMaterial: ABSPower Adapter Plug: US PlugSupply Voltage: 110-240VWorking Voltage: 9-12VFunctions: 1-8 Channel Volume Individual Control, MC-LINE Audio Conversion, MASTER Total Volume Output Control, ECHO Reverb Switch Control, REVERB Reverb Volume ControlFeatures: Compact, Reverb Effects, Easy to UseSize: 15cm x 10cm x 6cm/5.91" x 3.94" x 2.36" (Approx.)Notes:Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Sound Mixer1 x 6.35mm Audio Cable1 x Power Adapter (US Plug)