This product belongs to the classic wireless control handle, which is applied to the Nintendo game console NES/SNES/Wii platform/PC. The appearance design is simple, reasonable, generous and practical, suitable for different groups of people. feature of product: Using 2.4GHz RF technology, remote control, low latency. The transmitter and receiver are automatically connected and have LED indication. Provide 14 key function input keys; built-in 3.7V/200mA lithium battery, can work continuously for more than 6 hours. Provides more convenient and fast control in a TURBO game. The keys are responsive and easy to control. Product operation: Connect the host: plug the receiver connector into the host, the indicator light will flash, then press the handle START button to turn on the device, the indicator light will flash, and the indicator light will flash for about a few seconds after the indicator light of the handle and the receiver are always on, and the connection is completed. Handle shutdown: If there is no operation in the online state, the handle will automatically shut down after 5 minutes. When offline, it will automatically shut down after 30 seconds. TURBO key: Press and hold any action key and then press the TURBO key to activate the burst function. Press and hold the corresponding action key and then press the CLEAR key to clear the burst function. Charging: In the offline state, the light of the handle will flash slowly when charging, and the light of the handle will turn off when fully charged. In the online state, the light of the handle will flash slowly when charging, and the light of the handle will be on when fully charged. Reset button: If the handle is abnormal, you can press the reset button to reset. Working voltage: +3.7V Working current: about 15mA Precautions: It is strictly forbidden to disassemble this product without permission. It is strictly forbidden to expose the product to strong light. It is strictly forbidden to beat the product vigorously. Do not use and store this product in a high temperature or humid environment.