LIFEMUSIC Premium Quality L1 R1 Dual Gamepad Trigger with Fire Shooter Controller Button Aim Key Mobile Gaming Joystick for PUBG / Knives Out / Rules of Survival (All Smartphones) Gaming Accessory Kit(Red, Transparent, For Android, iOS)

The fixed jacket is stable and not shifting, and its more stable when playing game. Metal induction shooting, conductive metal, easy to install. Physical buttons, the game can not make cheating recognition. Lightweight and portable, support for shooting games. Recommended 4.5-6.5 inch mobile phone for Android and iOS Phone. Mobile phone design game auxiliary keys to bring you a better experience. The buttoned back clamp makes the auxiliary device more stable on the mobile device. Metal induction shooting, copper contact, the reaction is more sensitive, light press can achieve the effect.