Karaoke Machine, 22 inch Karaoke Equipment, 4K High-Definition Capacitive Touch Screen, 27 Languages, KTV Karaoke Player for Bar Home Party. Specifications: - Name: Karaoke Equipment/Karaoke Machine/Karaoke Player - Input Voltage: DC12/4A - Audio Input: L/R - Power Consumption: ≤48W Video Output: HD HDMI Screen Size: 22 inches Core CPU: 4K Allwinner T507 Song Selection Method: voice/mobile phone/touch screen Hard Disk Memory: 1TB/2TB/3TB/4TB/8TB Scope of Application: home entertainment/KTV/bar/company party. Features: 1. 4X1080P ultra-clear 4K resolution presents a clear picture that can be seen in every detail, the color is more realistic, and the picture is more delicate. 2. Built-in DSP effector, with multiple microphone modes and music modes to choose from, helping you sing beautiful music. 3. The equipment supports more than 20 languages ??including Simplified Chinese, Traditional Chinese, English, Japanese, Korean, French, German, Italian, Portuguese, and Spanish. 4. For use at home, bars, parties, patios, camping, festivals and more. Installation: 1. Connect the TV/projector and other devices to the reverberation karaoke machine and the amplifier, and you can sing happily. 2. The karaoke machine has installed the software. Click on the interface or software, turn on the microphone and start singing. Packaging: 1× Karaoke Machine Note: 1. The karaoke machine needs to be used with amplifier and speaker.(The package does not include amplifier and speaker.)