How to Use: Connect and use Specification: Item Type: 22 Inch Video Player Material: Plastic,Electronics Screen: 22inch 16:9 HD IPS Screen Image Resolution: 1920 x 1080; Full Viewing Angle Function: with Clock Calendar, Timing Switch, Rolling Subtitles MS/SD/MMC Card: Support HD Multimedia Interface Input Interface: Support USB Interface: Upload, Download and Delete Files Directly on the Computer Mutual Copying of Files Between Different Memory Card Devices: Support MP3 Music Files, JPEG Image Format, M JPEG,AVI,MOV,VOB,MP4 and Other Common Formats Video: Support Mini Speaker: Support Stereo Output, 3.5mm Headphone Interface: Support Picture Playing Background Music, Slideshow Looping, You Can Set the Time Interval of Picture Looping Playback: Support Image Zoom in and Zoom out and 90°,180°,270°,360° Rotation Playback: Support OSD Languages: English, French, German, Italian, Spanish, Portuguese, Dutch and Polish. or Chinese and English. Applicable Voltage: 110-240V Battery Type: Shipped with Matching CR2025 Button Battery (160mah) (remote Control) Package List: 1 x Monitor 1 x Plug Power 1 x Remote Control 1 x Bracket 1 x User Manual Note: Remote control with matching battery shipped.