3.5" Digital photo frame is a EL Products product. Key specs — Origin: China.
Product Description
Feature:(APPOTECH)  
1, 3.5 inch TFT High Brightness Color Screen320*RGB*240  
2,USB Interface, <OTG>,and earphone connection  
3Can add built-in 8M NOR flash with extra charge16M/32M optional  
4. Supply SD/MMC32MB ∼ 2GBMASS STRORAGE  
5. Slideshow supporting JPEG,BMP,GIF files  
6. 5 buttonsMENUNEXTPREVSETMODE  
7. With multifunction,like supporting clock,calendar,alarm clock,brightness adjustment function  
8.Multi-language,automatically turn on/off function  
9. Can display 12 kinds scene, can store 24pcs pictures.  
10. Power supply:USB 5V and AC-DC adptor 5V/1A  
11.Bulit-in Lithium Batterries  
12. OSD languages:English/chinese selectable.