How to Use? step 1. Start your game, and clicks the Settings-Control-Customize. step 2. Move the "FIRE" button to the top of left corner. step 3. Move the "AIM" button to the top of right corner. step 4. Adjust the shoot and aim buttons under the touchpad,of the cell phone game controller. step 5. "Save" your settings. step 6. When the setting is completed, you need to lock your screen and unlock the screen again, and then these buttons will work normally. The handlet is a stretchable, reversible front key posture handle, fireproof, no lag, feels very comfortable and ergonomic designed. The landline mobile phone of this product is reliable, and it protects your mobile phone well. The top and bottom positions of the mobile phone and the stressed position are provided with soft EVA and silicone in many places. Plug and play game triggerUsers only need to press with their fingers to fit the touch point of game trigger perfectly on the mobile phone screen, then the game can start immediately. To better simulate the human finger's touch data as to achieve the minimum latency, we mapping was applied to the game trigger. Adapted to mobile phone: width less than 1.1cm Your Best Partner for All Battlefields. Package Included: 2×Game trigger F6 2×Fox Finger sleeves

Etra Soft EVA and Silicone Protects Mobile Phone Very Well. Real Metal Smoother Buttons, Not cheap plastic. It Fits Perfect For All Different Size Phone. 6 Finger Ergonomic Designed, Just To Get the Most Comfortable Gaming Style. New High Precision Mapping Tech To Best Simulate Human Finger Touch. The Sara Gaming triggers are new designed for Fortnite Mobile,Call of Duty Mobile,PUBG Mobile,Rules of Survival,Knives Out,Garena Free Fire,Survivor Royale...