Background Music: Sound is no longer limited to video playback, you can save your favorite songs as background music for your favorite photos. Various Functions: Support clock, calendar, alarm clock, timer on off, scrolling subtitles, automatic copy, built in stereo audio output, providing you with pleasant sound effects, and dynamic listening experience. Easy to Use: Digital photo frame does not need to install any software, just insert the storage card supports up to 32G memory card (memory card is not included), headphone output interface, HD multimedia input interface, can be used as a computer monitor. Human Body Sensing: Sensitive sensing distance of 03 meters, sensing angle of about 120 degrees, in the absence of human movement detected after 30 seconds (time can be set) will standby to turn off the screen, and then detect human movement will automatically turn on and continue to play the content. Image Preview and Slideshow: Digital photo frame has image preview function, which is very convenient for you to find a specific photo from many photos. You can go to the image preview page to view photos before displaying them, and you can also set different slideshow effects, slideshow speed, repeat mode, breakpoint playback (only available for video playback).