◆Screen type: LCD/1.1" ◆Resolution: 96 x RGB x 64 ◆Play file format: JPEG BMP, GIF, TIF ◆Memory Capacity: 54pcs ◆Connect port: USB1.1 ◆Rechargeable battery: 3.7V 250mAH ◆Working time: 4-5 hours ◆Dimensions: 5 x 4.55 x 1.8 ◆G.W.: 28g ◆Built-in: 256KB flash ◆Control buttons: 1. Page up 2. Page down 3. Delete. 4. Power