-Designed for Xiaomi YI 4K, 4K Plus, Lite action camera batteries
-Charge two batteries simultaneously and independently.
-With LED indicators to show each battery status.
-With a micro USB cable for easy charging.
-Constant current control to prevent over-voltage, over-charging, short-circuit protection.
-Soft-start function to avoid damage from large charge current while charging.
-Prefect for travel and home use, Portable and convenient to carry.
-Input: DC 5V / 2A(Max)
-Output: DC 8.4V/800mA(x1) DC 8.4V/800mA(x2)
-Battery Power: 5.39Wh
What’s in the box
1 x Telesin Dual Charger
2 x Rechargeable Battery
2 x Storage Battery
1 x Cable
1 Week factory defect replacement (should be in pristine condition).