2.4'' LCD advertising player, when you open the folder will autoplay your video file. support music, photo,video. 1.Display: 2.4 ... flash(Support 128M-8G) .3. support music, photo,video.4. With speaker. support background music.5. Support voice recording.(optional)6. With450Ma ... you close the card will power off. 2.4inch AD player with music,electronic greeting card,2.4inch LCD digital music player