"Upgraded 4-1 game controller: Combines game triggers, gamepads, mobile power, and phone cooling fans.

Cooling fan prevents the phone from overheating for a long time while enjoying the game, prolonging the service life of the phone and battery This is also a mobile power supply with a built-in 4000mAh capacity battery.

You don't have to worry about running out of battery when you enjoy the game.

You only need to connect the charging cable to charge the phone.Suitable for all models of 4-6.5-inch mobile phones, For PUBG Mobile, Rules of Survival, Survivor Royale, Critical Ops, etc.Comfortable handle, long-term game will not fatigue, alloy trigger, Fire while moving, 4 fingers operate at the same time, faster than the enemy, giving you a better gaming experience It is also a mobile power source that can charge your phone"