Kastar Battery Charger for Canon Powershot SD-430 SD-450 SD-600 SD-630 SD-750 SD-1000 Digital Elph Camera and NB-4L NB4L Battery This Kastar battery charger with foldable flat pin for easy storage, portable charger for charging on the go 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