2Pcs Wireless Controller Gamepad for Nintendo Mini Classic Edition NES/FC Entertainment System Game Console handheld game player   Specifications: l Color: Grey l Shell material: Plastic l Size: 12.5 * 5.5 * 1.8 cm l Wireless frequency: 2.4 GHz l Wireless distance: up to 5M l Power supply: 2 AAA batteries(not included) l weight: 72g   How to use? l Open the game console power, insert the receiver into the interface of gamepad, then the receiver's LED will flash (searching signal), install the battery (two AAA) in the gamepad, the LED in gamepad will flash (searching signal), the gamepad will automatically connect, after connecting the LED will always be bright, so you can operate the game; l Gamepad has sleeping function, which can reduce battery power consumption, extend battery life, in the absence of a state of 30 seconds, it will go into the sleep state, in the connection state, if gamepad do not do action for 5 minutes, it will go into sleeping, in sleeping state, press the START key can wake up the gamepad. l Press the SELECT and START keys of the gamepad at the same time, it will return to the main menu, and without pressing the RESET button on the main unit; l When the battery voltage is too low (less than 2.1V), the gamepad will automatically disconnected, and please replace the battery.   Packing includes: l 2* For MiniI Wireless NES Gamepad l 2* Receiver a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a