BIRUGEAR 2-Port USB Home Wall Travel AC Charger Adapter - Black for LG G Vista, G3, Volt, Optimus Exceed 2, Optimus L90, Optimus L70, Lucid 3, Optimus Zone 2, Extravert 2, A380, G Pro 2, G2 and more BIRUGEAR the Exclusive Brand of Bargaincell. Only in the United States. Input: 100V - 240V (U.S. & World Standard) Output: 5V / 1000mA Blue LED light power indicator. Intelligent IC chip inside recognizes a fully charged battery and automatically switches to a saver mode to prevent overcharging and short circuit