New dual battery charging dock  kit for XBOX ONE wireless controller

Input:5V 1A
Output:DC2.8V
Battery capacity:400mAh
Dock diameter:88mm

Feature :
1.CONVENIENCE: Charge dual Xbox One battery simultaneously.
EXTRA POWER: Recharge your Xbox One wireless controller while you play 2 batteries enables continuous play.
Enjoy easy access to the station's USB power pass-through port for charging.
CHARGE POWER: 5V / 1A input, Full charge can be completed about 3 hours.
The charging station's LED allows you to stay apprised of the charging status. Charging: red, charged: green.

Packing list:

Dual battery charging dock*1
High imitation battery*2
Micro USB charging cable*1