Kastar Charger for Olympus LI-40B LI40B LI-42B Battery, LI40C Charger and Olympus u-700 u-710 u-720 u-725 u-730 u-740 u-750 u-760 u-770 u-790 u-795 u-820 u-830 u-840 u-850 u-1040 u-1050 SW u-1060 Collapsible plug on the back of wall charger. Built in battery protection and fault detection Charger Input Voltage: AC 100~240V 50~60 Hz; Charger Output Voltage: DC 4.2V 0.6A Smart charging LED indicator: Green light is for standby; Red is for charging Fast charge with automatic constant current control prevents battery from overcharging, short circuit, and electronic shock Package Includes: 1 Battery Charger, 1 Car Adapter and 1 European Plug