Please note: This controller is not a Nintendo brand product and features customized controls. It does not have an infrared camera imaging function. For example, when playing robot games, if you block it with your hand, the robot will not approach your hand or stop when it reaches the position. It does not support the NFC amiibo function, meaning the equipment brushing function in the Zelda game is not supported. Additionally, it lacks digital motor functions and HD vibration functions (i.e., handle sound function). For instance, in robot games, it does not support adjusting the frequency of the digital code to achieve the motor's maximum resonance point for strong traction, nor does changing the frequency alter vibration intensity to realize the robot's swing function. In "Mario Kart 8 Deluxe Edition," the handle sound function is not supported. These specific instructions are provided. If subsequent upgraded versions support new features, relevant instructions will be provided. Thank you! (Photography and NFC functions are currently not supported) Checklist: 1 pair of handles + 1 pair of wrist straps.