♦Start your game, and clicks the Settings-Control-Customize; ♦ Move the "FIRE" button to the top of left corner; ♦Move the "AIM" button to the top of right corner; ♦Adjust the shoot and aim buttons under the touchpad，of the cell phone game controller; ♦ "Save" your settings; ♦When the setting is completed, you need to lock your screen and unlock the screen again, and then these buttons will work normally. ♦Put Phone in Adjustable Grip Case ♦Beat all you Competition! ❃Specification: Weight: 125 g Size: 6.2*4.9*1.4 inch Tensile length: 33mm Suitable model: 4.7-6.5 inch screen Package Includes: 1 * Mobile game controller ❃Features: ✔Mobile game triggers are perfectly compatible with shooting games, including PUBG, Fornite, Rules of Survival, Knives Out, Survivor Royal, Critical Ops, etc.Alleviate burdens onyour thumbs, using index fingers to aim and shoot. ✔More sensitive buttons that you can shoot the enemies quickly. Other mobile game Joystick is not sensitive, sometimes fire continuously or react in a awkward way. Our update PUBG game controller is sensitive and never waist your bullets. ✔Convenient to use no tools or drivers needed to complete the installation in seconds. Just set your shoot and aim buttons under the touchpad on "customize" page, save the setting and start the game to be a winner