3-in-1 mobile gaming trigger has built in Gamepad, power bank and cooling fan making it much more convenient than other gaming triggers. It is a tactile game controller, touch-screen device that gives gamers everything they would want for phone gaming. It is made of special materials and can be securely clamped to the surface of your mobile phone. This gamepad can be used as a charger for mobile phones in emergent conditions. Currently, it can be used on about 140 Apple iPhone and Android games.