YESOO Smart LED Indicator Wall Travel Battery Charger With USB Port For Samsung Galaxy S4 SIV i9500 (Compatible With Both Standard Battery And Extended Battery) (Black) BATTERY NOT INCLUDED INPUT: AC100-240V~50/60Hz 150mA OUTPUT: DC 4.35V , USB OUTPUT: DC5.2V 800mA Charges from a wall outlet directly, Easy and convenient to charge a spare battery Allows charging via USB port (USB to USB cable not included)