GameSir F4 Falcon is a mobile controller compatible with Android and iOS devices, ideal for games like PUBG, Fortnite, and COD. This wireless controller features Bluetooth and IR connectivity, offering seamless gameplay with modes to enhance your performance. Easily switch between four burst modes to suit your gaming needs, from single shots to nine bursts per click. Enjoy plug-and-play functionality, no apps or Bluetooth required, to improve your game experience.