[L1R1 Mobile Triggers] Mobile Game Controllers Triggers are made with special metal sensor and will be used widely on your iPhone iOS and Android ,iphone ipd samsung galaxy cellphone, Sensitive bottons help you enjoy all game better. [Ultra-Thin Game Finger Sleeves] Gaming Thumb Finger Cots made of conductive fiber and spandex material, high sensitivity, breathable,non-slip, anti-drop, oil-proof, anti-fingerprint, can highly improve your gaming experience. [Ergonomic Design] Playing with 4 fingers as mobile claw, shooting while moving , which would reduce the reacting time and enhance the stability ,meanwhile, you can say goodbye to finger numbness. The mobile game controller compatible with PUBG,Fortnite,Knives Out,Rules of Survival,Call of Duty Mobile and the other shooting mobile games.