Newmowa Dual USB Charger for Nikon EN-EL15 and Nikon 1 V1, D600, D610, D750,D800, D800E, D810, D7000, D7100,D7200 Includes: 1 Dual USB Charger,1 Micro USB Cable for the Nikon EN-EL15 Batteries are not included Input: 5V 2A; Output:8.4V 600mA*2 The charger can charge a single battery as well as a pair, comes with a Micro USB cable Can be powered by most standard USB Wall or Auto Charger or a computer Smart LED light turns to RED when charging and GREEN when completed