CONTIXO 5V 2A Micro USB Portable Universal Travel AC Wall Charger Adapter for Samsung, LG, HTC, Google, MOTO, and MOST Android Mobile phones, Tablets, Ereaders 5V/2A high rate output for faster charging; charging speed is four times as fast as charging from a PC USB port US Adapter,Input Voltage : AC 100-240V,50-60Hz (Worldwide AC Input) Output : support 5V 2A/2000mA Max Fast charge(Also Compatible with 1500mA,1000mA or lower device) Bulit-in EMI Chip Technology To Protect Your Device: Over Voltage Protection, Over Heat Protection, enables your device to work normally while charging without any fuss Connecter Type : Micro USB