[Compatibility]: This game trigger is designed for multiple games including PUBG, Knives Out, Rules of Survival, Survivor Royale, Critical Ops, etc. Compatible for all phone models: iPhones, Samsungs, Huaweis, etc. [Under 14mm thin cell phone with 4.7-7.2 inch screen]. [Wonderful Design]: This PUBG Gamepad Trigger is made of Metal Grind ABS, it is durable, sturdy and ergonomic. The mechanical black shaft and the spring-loaded key spring out quickly, even if you don't get tired of playing for a long time. The appearance of the trigger is inspired by the shell pattern of the assault gun, so cool. [High Sensitivity]: This movable trigger is an updated version with a metal button which is more sensitive to shots and targets than other triggers. High precision and high sensitivity. With the innovative electrostatic sensor technology, the pressure is not interrupted. You can shoot enemies quickly and make the game more successful. [Small and light]: The triggers are portable and tiny so you can put them in your pocket and use them anywhere, anytime for office, school, travel, camping and gaming. [Easy to Install]: Install the PUBG Mobile Game Controller device without battery or power adapter. With the improved phone clip, the trigger can work perfectly in critical moments without slipping.