For PUBG/Fortnite / Knives Out/Rules of Survival for  Android iOS PhonesConfiguring the strong springs, perfectly with 4.5″ to 6.5″ Android or iPhone iOS Smartphones.Portable and tiny for you to put them into your pocket, and have them for gaming when in office, school, trip, camping, and play games anywhere and anytime.No power supply and driver needed, easy to use, high precision, highly sensitive.Can be for all smartphones, tablets, iphone, ipadsIt is designed specifically for rpg and moba games such as mobile legend, mobile arena, vainglory, battle bay, etc.Mobile joystick present for android and ios game lovers, It 's easy to play d gadgets so that your fingers don' t get tired and hot because they touch directly with the screen1 pack of 2 fling joysticks and mini or right and left