Features: It can be used as a base, which is convenient for WII U Gamepad host when using the for WII remote controller handle to provide a good support for the host. It can charge two remote controller handles equipped with special battery boxes at the same time. The two charging bases have charging indication functions respectively. The two sets of charging are controlled independently without mutual interference. The charging current is automatically adjusted by the CPU according to the battery characteristics, and the maximum charging current can reach 300 mA. It can be used as a base, which is convenient for WII U Gamepad host when using the for WII remote controller handle to provide a good support for the host. It can charge two remote controller handles equipped with special battery boxes at the same time. The two charging bases have charging indication functions respectively. The two sets of charging are controlled independently without mutual interference. The charging current is automatically adjusted by the CPU according to the battery characteristics, and the maximum charging current can reach 300 mA.