IINE manufactures innovative gaming accessories, specializing in third-party controllers, cooling fans, and protective gear for the Nintendo Switch, PC, and mobile devices.
IINE is a gaming accessory brand known for its diverse range of third-party controllers and peripherals designed principally for the Nintendo Switch ecosystem. The brand focuses on enhancing player experience through unique product designs, including the popular 'Cat' wireless controllers, transparent RGB joypads, and retro-inspired gamepads.
In addition to controllers, IINE produces functional accessories such as cooling fans for console docks, protective cases, and thumb grips. Their products often feature multi-platform compatibility, supporting Nintendo Switch, OLED, Lite, PC (Steam), and mobile platforms (iOS and Android). IINE aims to provide ergonomic and visually distinctive alternatives to standard gaming hardware, often incorporating features like Turbo auto-fire, macro programming, and motion control.
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Typically, open the 'Controllers' menu on your Switch and select 'Change Grip/Order'. Then, press and hold the pairing button (often the Home button or a dedicated sync button depending on the model) on the controller for several seconds until the LEDs flash rapidly to initiate pairing.
To set Turbo, hold down the Turbo button and press the action button you wish to assign. Repeat the process to enable auto-fire or to clear the Turbo setting. Specific steps may vary slightly by model.
Yes, many IINE controllers support PC connectivity via Bluetooth or a wired USB-C connection. For wireless use, you may need to pair it as a Bluetooth device (often recognized as an Xbox Wireless Controller or Pro Controller) in your computer's settings.
If your controller supports the wake-up function, press the Home button for 2–3 seconds while the console is in sleep mode to wake it up.
You can try calibrating the joysticks through the Nintendo Switch System Settings under 'Controllers and Sensors' > 'Calibrate Control Sticks'. Some IINE models also have a built-in hardware calibration mode detailed in the manual.