Designed for Xiao Yi 4K and 4K plus Sport Action Cameras Batteries---Compact, Small, and Light-weight, easy to carry around for your outings!
2 SLOTS: can simultaneously charge 2 batteries. Protection Program protection Board protects the battery from over-charging and over-discharging.
2 LED INDICATORS: LED indicates the charging process--RED color when charging, GREEN when charging is completed.(The LED will remain a solid RED color (not blinking) until the battery is fully charged.)
CHARGING TIME: it only takes around 1~1.5 hours to fully charge 2 batteries at a time.
BATTERY: Safe and Durable--Built-in Grade A Battery Core to ensure high performance and long battery life. Multiple protection: Protection Program protects the battery from over-charging and over-discharging.

Notice: no include battery