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Yoidesu Professional Audio Mixer, 4K 1080P HDMI Mixer Karaoke Mixer Amplifier, Adjustable Sound Microphone Amplifier for Android TV Boxes, DVD Players, Laptops, Computers, etc(US)
Principle Amplifies and echoes sound from an external microphone, mixes it with the original sound, and outputs it through the HD multimedia interface port, including video and sound. HD Display This Digital Mixer converts 1080P or lower video to 4K2K size and displays it on 4K2K TV. Adjustable sound This HD multimedia interface Mixer has a built in sound processor for adjusting higher level sound and is rugged. Multipurpose The mixer can be used with 4K source players and 4K TV monitors. Operating voltage is DC 12V

Price is $100.00
Price: $100.41