Triggers 6 Finger Operation Mobile Game Controller Shooter Trigger Cooling Fan Power Bank Game Joystick 3 In1-4000mAh-

Product descriptioncolor:1200mAH/4000mAH/USB plug (no battery)His built-in cooling fan can cool the phone , and there is also a 1200mAh /4000mAh/polymer lithium battery that can charge your phone，You can take it with you to travel, go to the party to play games with friends anywhere, no longer have to worry about the phone running out of power. 1.The built-in 1200mAh battery can be used as a power bank source to charge the phone ，The battery has a short-circuit protection chip for stable current and long life2.The product has 4 triggers, Can be operated with 6 fingers at the same time，which can customize more game buttons to make the game operation more flexible. 3.Built-in silent cooling fan, the sound is only 20 decibels, 4500 rpm, you can reduce the temperature of your phone by 4 ° -7 °.4. No need to connect to Bluetooth, it is easy to install, sturdy and durable, and supports mobile games ，Both Apple and Android phones are compatible.