FEATU Constant Voltage Mode(C.V.),Super Mini Size and Easy Portable&convenient plug in,Wall Mount T*e. APPLICATION: Lithium Ion Battery Charger,Di*al Camera,CD-ROM and HUB,ADSL AP,Phone (CDMA MOBILE),MP3/MP4,Mini Note Book PC,Tester Machine,LCD Monitor etc.DVD INPUT/OUTPUT SPECIFICATIONS: Input voltage: AC 100V~240V,50/60Hz Range Voltage: AC 90V~264V,47/63Hz Output Power:12W Output voltage and current:3V~24V, 0.25A~2A Over Current Protection: 120% Over Voltage Protection: 120% Short Protection: Auto Recovery Load Regulation:&plu*n;5% GENERAL SPECIFICATIONS: Operating Temperature:0 ~ 40℃ Operating Relative Humidity:5 ~ 95%RH Storage Temperature: -20~85℃ Withstanding Voltage: AC3000V/Min(between Input& Output) 5mA Insulation Resistance: DC 500V 100MΩ(between Input & Output) Efficiency: 80% MIN SAFETY:PSE/UL/CUL/FCC/CCC/BSMI/BS/EK/GS/ SIZE:L*W*H=71*49*49.5MM