It support L3/R3. System Requirement: iOS 12.1 or later version. Support IOS System - The gaming controller compatible with iOS devices including iphone, ipad, ipod, and so on. Support PS4 Remote Play. Bluetooth 4.0 Connectivity - The game controller joypad directly connect to your device by bluetooth, no need for cloud adaptation, without third-party mapping, very simple and convenient. The built-in phone bracket(support 4-6 inch smartphone) let your phone safe and secure, turning your phone into a handheld game console.