COOBILE Gaming Grip with Portable Charger Cooling Fan,for PUBG Mobile Controller L1R1 Mobile Game Trigger Joystick for 4-6.5" Phone (Upgraded Version 4000mAh)

It is also a mobile power source that can charge your phone 1：Built-in rechargeable 4000mAh lithium battery, You don't have to worry about the phone suddenly has no power when playing the game. Just connect the phone charging cable and you can charge the phone. He is also a mobile power source. 2: When the controller battery is low, use the Micro charging cable to charge the controller. When the game controller's power indicator is flashing, it indicates normal charging status; similarly, once the battery is fully charged, the indicator light will be on and the USB cable can be removed. The trigger can be flipped up, so that you can set the game operation screen. This is the biggest highlight of this product. Other sellers' controllers do not have this function. Built-in cooling fan, After playing the game for a long time, you don't have to worry about the phone overheating anymore. It can reduce the heat of the device during the game, protect your phone and extend the life of the phone. The game controller can be contracted up and down, compatible with most mobile phones, Work for 4.5-6.5inch phone, the width of the phone should not exceed 3.35inch. Mobile Game Controller*1 Charging Cable*1 Silicone pad*2 Packing Case*1 1. Start your game, and press the “Settings – Control – Customize” 2. Move the “Fire” button to the top of left corner; 3. Move the “Aim” button to the top of right corner; 4. Adjust the Shoot and Aim buttons under the touchpad, of the cellphone game controller; 5. “Save” your settings. 6. Press the metal trigger can achieve shooting; 7. When the phone is of over-temperature, press