Features: Karaoke microphone: dual microphone input, 1/4 inch microphone input, video input and sound output of the video signal, the volume can be adjusted separately. Ideal for music parties: output the mixed audio signal to a TV or home theatre or other sound system. It is ideal for DJs, music, companies, stages, karaoke rooms, family gatherings, etc. You can easily enjoy the fun of instant karaoke. Lightweight and portable karaoke: Lightweight, you can take it with you and enjoy karaoke or speech on any occasion. Simple parameter adjustment: The simple interface has 4 rotary dials, which can quickly adjust the volume of your music, microphone, echo and tone to the level you want. You can set different parameters to reflect your special style. Strong compatibility : The device is compatible with TVs, Blu-ray players, desktop computers, laptops, iPads, tablets, smart phones, DVD players, home theatre systems, receivers, speakers, etc. Description: The mixers product quality is stable, light, small and exquisite, beautiful and generous, the front input of the power amplifier is connected, the host power control, there are two microphone inputs , the volume of the two microphones can be adjusted independently , and the reverberation delay function is equipped with two separate channels. For left and right channel audio input and left and right channel audio output functions. Specifications: Power supply: 110V-240V Working voltage: 9V-12V Power: 5W Size: 140*85*40mm Type: US, EU (optional) Package Included: 1pc* Karaoke sound mixers 1pc * Adapter 1pc* Manual Notes: Please allow 0-1 inch error due to manual measurement. Thanks for your understanding. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from real object. _x000D_