Specification 1,Resonant Card Format EM4100 and Compatible Cards 2,Memory RAM 4M bits EL back-light 3,Communication Interface RS232 9600-19200 bps IrDA1.1 9600-115.2k bps 4,Scaning Distance Standard Card 5CM, Heterotypic cards 2CM 5,Battery 680Mah Li-Battery Standby Time 2000 hours 6,Power Adapter Input AC100-220V 50-60HZ Output DC4.17V,1A 7,Operating Temperature -5--45 8,Storage Temperature -20--55 9,Operating Humidity 5%--95% RH 10,Dimensions 150mm(L)?0mm(W)?5 mm(H) 11,frequency:125Khz,134.2Khz,13.56Mhz,433Mhz,915Mhz(upon your request) 12,ISO: EPC,14443A,14443B,15693,11784,11785,18000-3,18000-6B,18000-6C,10374 Application: Asset Cycle Counting system, Parking Access System, Entertainment System, Ticketing System,Livestock&Pets Tracking Management