Features:
Battery charging station for Microsoft XBOX 360.
Made of ABS, wear-resistant and high-strength.
The fastest way to charge your wireless controller.
LED light indicator shows the batteries charging status.
Over charge & over current & short circuit protection.

Specifications:
Color: Black, White (Optional)
Material: ABS
Input : 5V
Output : 3V 300mA
Compatibility: for Xbox 360
Size: Approx. 8.5 * 5 * 3 cm / 3.3 * 2 * 1.2 in
Package Weight: About 40g
 
Package Included:  
1 x USB Charging Dock for Xbox 360
 
Note:
1. When charging, indicator light turns red, turn green if fully charged.
2. When charging, the controller requires electric energy to vibrate, so the indicator may convert between red and green color.
3. It will start to charge only if the battery power is lower than a certain value.