Battery Type: Lithium-Ion; Battery Voltage: 3.7V; Battery Capacity: 1600mAh
Charger Input: 5V 2A; Charger Output: DC 4.2V 800mA (X1), 600mA (X2)
Smart charging LED indicator: Green light is for standby; Red is for charging
Package Includes: 2 Batteries and 1 Charger
Compatible with the original battery and charger