Input: AC 100-240V 50/60Hz 150mA Output: DC 4.2V 400mA +/-50mA， DC5.2V， 1250mA(USB) Connecter: US Plug USB Port output and battery charging at the same time LED charging light indicator when in charing 100% Brand New and High Quality Universal Battery Charger with USB Output Intelligent dedicated battery charger with USB output. When the battery is fully charged，automatically stop charging. Safety cut out circuit，Built-in protection circuit prevents overcharging. Constant current，constant voltage charging，automatic identification. The high-quality LCD screen indicates connection and full charge. Also convenient to interchange your spare batteries Use the data line which corresponds to mobile phone can be charged directly to the phone. Intelligent Chip: The smart chip protects from short circuit and overload by regulating voltage an ensuring a high effeciency charge. Technical Specifications: Input: AC 100-240V 50/60Hz 150mA Output: DC 4.2V 400mA +/-50mA， DC5.2V， 1250mA(USB) Connecter: US Plug Short circuit and overload protection Color: Black Note: This Charger Just Fit For The Battery (32mm<=width<=55mm) Compatible with Universal Wall Travel Charger for Cell Phone PDA Camera Li-ion Battery with USB Port Black Mobile phones Digital cameras Mp3 Mp4 players Hand held gaming devices PDAs