Check the listing for details. Charging Station Dock charger with 2packs 2800 Batteryfor Wii Remote Controller. Color: White, Condition: New. Listed at 12.99 USD. Specifications: 1. Color: White 2. Input voltage: DC 5V 3. Output voltage: DC 2.8 V 4. Output current: 800 MA 5. Static power dissipation: 2.8MA What you get: 1* Remote Controller Charging Station 2* Rechargeable Batteries 1* USB Cable kindly notice : Wii Remote Controllers Not Included. About this itemDesigned for Wii and Wii U Nintendo remote controller / Length of USB cord : 4.1 IN / Station Input voltage:DC 5V / Battery capacity : 2800mAh2 Charging Port - Accommodating four Wii/Wii U remote controllers at a time. Once properly inserted, and turn on the switch, the unit begins to recharge, its full-charge, cut-off function protects batteries from being overcharged.Super Capacity - Come with 2 high-capacity 2800mAh Ni-MH rechargeable battery packs,up to 500 recharging times if using properly. No need to change the regular AA battery. Save money and protect the environment by using the rechargeable battery.Auto & Smart Indicator: Red means charging;Blue means fully charged.Package inculded: 1xCharger Dock+2xRechargeable Batteries+1xCable(Remote controller NOT included.)