1). Newest 3.5 inch video greeting card; 2). Resolution: 320*240; 3). Built-in memory: ... Built-in lithium battery. 1. Newest 3.5 inch video greeting card; 2. Picture resolution: 320*240;3. Screen display ... 200mA Lithium battery;6. Picture format: BMP, JPG;7. Video support: MP4, AVI, 3GP, WMV change into MJP,8 ... . It is free to make individual design;9. Card slot: SD, MMC, TF(32MB~4GB);10. Accessories: ...