[HD display] The digital photo frame advertising machine is equipped with a 7-inch HD 1080P display screen, providing clear and delicate image display effects, making pictures and video content more vivid. [Multimedia playback] Supports playback of multiple media formats, including pictures, audio and video. Easily import and play your favorite media files via USB or SD card to meet your different entertainment and presentation needs. [Simple operation] Easy to operate, just through the touch screen or remote control can easily control the functions of the player. You can adjust the play order, play intervals, and add special effects and background music to personalize your presentation. [Multiple display modes] Support a variety of display modes, including single display, slide playback, screen segmentation, etc., to meet the display effect of different scenes and needs. You can also set the timing switch function to achieve automatic playback and power saving functions. [Wide application] Suitable for commercial advertising, home decoration, exhibition and other fields. It can be used to display product advertisements, promotional materials, family photos and other content to make your information and memories more vivid and interesting. Screen: 7-inch IPS display (resolution 854*480) size222*157*24MM/8.7*6.4*0.9in Speaker :2 high quality speaker (multimedia box speaker optional) Key function: On-off key Play/pause (Hold the button for more than 2 seconds for the next function) Volume increase and decrease adjustment USB-C interface: Supports charging and data transmission Memory: Default 4GB, Battery: 1500mAh rechargeable lithium battery, Supported video format: Full video format, up to 1080P resolution (1920*1080) Support picture format: full picture format, up to 1080P resolution (1920*1080) Working mode: Plug-in playback (continuous playback)/battery-powered independent playback (4 hours) Accessories: photo frame, bracket, charger, data cable, manual, dust cloth