Usage Tips:Description: _x000D_ This charging dock will keep you playing games for hours _x000D_ You can charge two Wii remotes simultaneously, and the charging cable plugs right into your Wii for easy use _x000D_ These rechargeable batteries will last for many uses, and are perfectly compatible with the remotes for the Nintendo Wii _x000D_ Includes two fast-recharging 500mAh Ni-Mh battery packs that fit your Wii remote _x000D_ Charge through the USB port on back of the Wii or from a computer _x000D_ LED charge indicator light shines red for charging or blue for fully charged _x000D_ Two colors for you to choose: White(As pictures show) _x000D_ _x000D_ _x000D_ Specifications: _x000D_ Input voltage: DC 5V _x000D_ Output voltage: DC 2.8V2 _x000D_ Output current: 350mA min2 _x000D_ Battery: 2pcs 500mAh Ni-Mh batteries(Included) _x000D_ Dimension: 5.2*2.35*1.45 inch/ 13.21*5.97*3.68 inch(Approx) _x000D_ _x000D_ Package Contents: _x000D_ 1*Dual Charging Docks for Wii Remote _x000D_ 1*USB Charging Cable _x000D_ 2*Rechargeable Batteries _x000D_ _x000D_ Notes: _x000D_ 1,The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. _x000D_ 2,This listing is for one charging dock only, Wii remote and other accessories are not included.