GOFOYO K21 Mobile Game Controller for PUBG,aim Trigger Fire Buttons L1R1 Shooter Sensitive Joystick,Gamepad for 4.7-6.5 iOS & Android Phone

The game controller can be contracted left and right, compatible with most mobile phones, Work for 4. 7-6. 5inch phone, Enhance hand comfort, the round shooting game makes your hands no longer sore. Gaming Experience Improvement - Help with gaming operation more flexible. Made of high quality material, ergonomic design, very durable Flexibility, precision, comfort, easy to control. The 2 fire and aim button key can be flipped How to Setup: 1. Start your game, and clicks 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 cell phone game controller. 5. "Save" your settings.