Press left hand movement, right hand aim Left shot It is recommended to use 4.6-6.5 inch mobile phone Press the shot, feel better, more flexible operation Supported devices: Most touch screen devices for users, we suggest they only order 1 pair. Not limited to mobile phones and thickness. Supported games, but not limited to: Survival rules Survivor Royale Knife out PUBG Mobile Important actions Specifications: Lightweight and portable Stretchable and adjustable Cellphone max size is 6.5 inch Game handle not included Long using time Package Included: 1 pair of game triggers (left right) Notes: Due to the difference between different monitors, the pictures may not reflect the actual color of the item. Compare the detail sizes with yours, please allow 1-3cm error, due to manual measurement.