1.Panel size:1.5inch 2.Memory device:8Mb Flash ú+Memory Capacity :63pcs 3.Support format: BMP, GIF, JPG, TIF, PNG 4.Temperature effective range¬s0íµ - 50íµ 5.Examine time:10S 6.Working voltageú¦2*AAA 3.0V/USB 5V and 1*RS2032 3.0V 7Transmission Interfaceú¦USB1.1 8Accessoryú¦USB cable, Software CD Userí»s manual 9Operating Systemú¦Win98 Se/Me/2000/XP 1.5"display screen