This is a standard charger for Digital Batteries. It combines with a home charger and a car charger, which enable you to use it either at home or in your car (plug into your cigarette lighter jack). Features: Portable Design Automatic constant Voltage Charging and Current Controlling Short-circuit protection Smart LED indication (Turn green when fully charged) Specification: Rated Input Value AC 100V~240V 50/60Hz DC12-24V Rated Output Value DC 4.2V~8.4V,600mA Charging Time 2-10 Hours Operating Temperature 0°C~40°C Storage Temperature -20°C~60°C Dimensions 47x33x98mm Weight 120G Condition Brand New 100% Color Black Typical Charging Time (For your references only): VOITAGE 3.6V/3.7V 7.2V/7.4V High Cap Digital Camera Battery 2Hours 2Hours 3.5Hours Digital Camcorder Battery 2Hours 2.5Hours 4Hours Compatible With: SONY DCR-DVD7 , DCR-DVD7E , DCR-HC90 , DCR-HC90/E , DCR-HC90ES , DCR-PC1000 , DCR-PC1000/E , DCR-PC1000B , DCR-PC1000E , DCR-PC1000S