AMGUR Wii Controller Built-in Motion Plus Wii Remote and Nunchuck Controller with Case and Wrist Strap for Wii Wii U Built-in Motion Plus and Speaker: The Wii Remote and Nunchuck Controller can respond to your wrist's slightest motion for greater results with more economical movement, it can increase accuracy and enhance play control on compatible games. The Wii Remote and Nunchuck can be well used on Wii and wii U, both of the Wii remote and Wii nunchuck can be separatedly applied to original Wii nunchuck and wii remote High Quality Anti Skid Silicone Case: Protect the Wii controller from dirt, shock and damage. Unique design access to all buttons, controls and ports easily without removing the silicone skin case Wireless long distance connection: Built-in advanced wireless transmission and receiving module can eliminate outside interference and keep the connection status Easy To Sync: Pressing a SYNC button on both the remote and the console at the same time. Only need to sync every new remote with your wii console, next time it will connect automatically Package included: 1* Wii Motion Plus Controller, 1* Wii Nunchuck Controller, 1* Silicone Case, 1* Wrist Strap. These are backup replacement controller, not original