1. Fold-out US plug design, 100-240V 50/60Hz worldwide input voltage, 150mA max input current; 4.2V (8.4V) 600mAh output.
2. Charge indicator green lights for standby, red is for charging. Which can prevent the overcharge and over discharge.
3. Space-saving and cost-efficient, convenient your trip, business, and all the outdoor exercise.
4. Fast charge with automatic constant current control prevents battery from overcharging, short circuit, and electronic shock.
5. Fully compatible with Nikon EN-EL19 original battery and rechargeable battery.
6. Suitable for Nikon S2500, Nikon S3100, Nikon S4100, Nikon S4150, Nikon S4300, Nikon S3300, Nikon S100 digital cameras.