Kastar Compact Battery Charger Set for Sony NP-FM50 NP-FM55H NP-FM30 NP-FM70 NP-FM90 NP-QM51 NP-QM71D NP-QM91D NP-FM500H NP-F330 NP-F550 NP-F570 NP-F730 NP-F750 NP-F770 NP-F930 NP-F950 NP-F960 NP-F970 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 8.4V 0.6A Smart charging LED indicator: Green light is for standby; Red is for charging This 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