Description: Make the game easier: use this to play the game easily, with higher sensitivity and physical key feedback. The left and right thumbs and index fingers can move, adjust the angle, aim and shoot at the same time. High sensitivity: l1r1 mobile is very sensitive to shooting and aiming, without power supply and driver, easy to use, high precision and improve your game score. Easy to install: the mobile controller can be used with the bumper housing on the phone, but in most cases, you must remove it like any other to use. The operation is simple: by moving the controller and pressing the key with the index finger, it can move, turn, aim, and shoot at the same time, so as to avoid the trouble of using only thumb. Adjustable thickness: the width can be adjusted to adapt to the thickness of various mobile phones (with shell can also be used), without damaging the mobile phone. You can use this mobile game controller as long as the game allows you to customize and drag keys. Specification: Material: ABS zinc alloy Size Chart: Size: 503020mm/1.971.180.79inch Package Includes: 2 Pieces Mobile Game Gamepad Triggers Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! 3. Wish you a wonderful on-line shopping!