This is a Speedlink Jazz USB Charger for Nintendo Wii controllers.Dual Charging: The dock can charge two Wii Remote controllers simultaneously.Included Batteries: The package comes with two rechargeable battery packs specifically designed for the Wii Remote.Power Source: It features a USB connection, allowing it to be powered by the Wii console, a computer, or a standard USB wall adapter.Play Time: The included batteries are advertised to provide up to 18 hours of play time per charge.
