Mobile Game Cooling Fan with 4000mAh Battery Trigger Fire Button L1R1 Controller

It has a powerful heat-dissipating function, which can prevent the phone from overheating for a long time by opening the cooling fan and prolong the service life of the phone and battery
Designed for shooting games: Alloy trigger and ergonomic handle provide a more comfortable grip feeling
Built-in 4000 mAh capacity battery, for PUBG mobile controller can charge the phone while cooling the phone. Don't worry about running out of battery when you enjoy the game
Easy to use, suitable for all models of 4.7-6.5-inch for iPhone / Android phones.