Feature: 1. HIGH FREQUENCY ELECTROMAGNETIC: Pulse automatic high frequency click four speed mobile game controller. High frequency electromagnetic, response quickly N times per second, pulse conduction technology, sensitive second shot. 2. AUTOMATA OPERATION: It is crazy to run, SKS, Mini 14, SLR, MK47 as automata. It supports one key switching of four gear modes, and can control different continuous click speeds. The pulse game controller has incredible click speed. 3. IMPROVE GAME PERFORMANCE: You can move while shooting. Simultaneous operation of 4 fingers improves game performance and bid farewell to finger numbness. Improve your gaming experience and help you become a gaming expert. 4. EASY TO USE: The operation is simple. By moving the controller and pressing the button with the index finger, you can move, turn, aim, and shoot at the same time, eliminating the trouble of operating only with your thumb. 5. PROFESSIONAL DESIGN: Designed specifically for games on for IOS phones. Suitable for a variety of shooting games, including PUBG, Knives Out, Rules of Survival, etc. As long as the game allows you to customize and drag the buttons. 6. WITH WIDTH ADJUSTMENT FUNCTION: Compatible with mobile phones with a thickness of 6.0‑13.0mm / 0.24‑0.51in, the mobile controller has a width adjustment function, which is suitable for mobile phones with different widths and thicknesses. Built in rechargeable battery, low power consumption, sustainable use for a long time. Specification: Item Type: Game Controller Material: ABS + Electronic Components Product Model: G5 Applicable Platform: For IOS For Android Connection Method: Physical Buckle Battery Capacity: 50mAh Lithium Battery (Delivered with Battery) Working Current: ≤7mA Standby Current: ≤2uA USB Interface: Micro USB, Only for Charging Suitable for: Mobile Phones with a Thickness of 6.0-13.0mm / 0.24‑0.51in Pulse Gear: Four Gears. Package List: 1 x Mobile Controller1 x Manual Note: Please allow 0‑1mm / 0‑0.04in error due to manual measurement. Thanks for your understanding.