It can charge 4pcs controllers at the same time.
Matched with 4 big capacity Ni-MH batteries, simple and convenient to use.
There are 4 power indicators can show the charging state seperately.
The light will turn red when it’s in charging, after full charged it will turn blue.
After fully charged, it will be power off automatically.
The USB cable is fully compatible with the PC USB port.
Blue backlight design, adds mystery and romance for home.
Easy installation, high quality and long lasting.
Input voltage: DC5V
Charge current: ≤420mA
Battery size: 83 * 35 * 19mm
1 * for Wii Charger Dock Station
4 * 2800mAh Rechargeable Batteries
1 * USB Cable