Gammeefy
Gammeefy JC400 Gen 2 Hall-Effect Switch 2 Controller
Hall-effect joysticks rated for 5 million cycles bring drift-free precision to a Switch 2 controller built to hug the console itself
$39.99*
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*Price sourced from Amazon.com. Last updated:Aug 17, 2026.Price and availability are subject to change — details.
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Overview
Key Features
Ergonomic Grip for Switch 2 Controller: Gammeefy Switch 2 controller crafted with 360° palm-contour technology, precisely fitting most gamers' hand shapes for balanced pressure distribution on palms, fingers, and wrists, effectively reducing fatigue during extended gaming sessions. Its scientifically designed joystick and button layout ensure smooth operation. Whether for personal use or as a gift, it delivers a more comfortable and healthier gaming experience. Game Boy Color Game(NOT for All Switch1)
8 RGB Light Ring & 1000mAh Battery: The matte black Switch 2 pro controller offers 8-color adjustable light ring joysticks, (enabling 16.7M color customization through Keylinker App). The lighting is vibrant yet eye-friendly. Equipped with a 1000mAh battery, it delivers 10 hours of battery life for all-day gaming in light mode
5M-Cycle Lifespan & Zero Drift: JC400 Switch controller features a Hall-effect joystick with a 5M cycle lifespan, 2.5x longer than standard carbon-film sticks. Its innovative electromagnetic induction technology ensures drift-free operation, enabling precise character control in intense games and significantly extending the Switch 2 controller's durability
Wireless Switch 2 Controller & Wake-Up Function: Note: Activating the wake-up function requires the use of Switch 2 Joy-C*n controllers (details in product images/videos).Once activated, Press the "HOME" button for 0.5 seconds to instantly wake the console from sleep mode, offering effortless operation
3-Level Turbo & Auto Attack: The Switch 2 Turbo controller supports auto/manual Turbo function, The Turbo function allows you to continuously output a base button without interruption. This feature is particularly useful in games that require uninterrupted clicking of a single button, such as intense gun battles or games with numerous dialog boxes. You can set Turbo to 5/12/20 shots per second depending on the needs of the game
Protecting Your Switch 2 Console: Gammeefy JC400 Switch Controller is designed for nintendo Switch 2, featuring a less-than-1mm gap between console and controller. Its rugged shell absorbs impact during accidental drops, while the rear-mounted latch switch securely locks the console in place, enhancing overall safety. The scratch-resistant padded contact surface effectively prevents console scratches
Loop & Temporary Programming Functions: Customize controls via single/multi-key mappings (A+B+X+Y+L+ZL+R+ZR+L3+R3+D-pad). Temporarily enable/disable programming buttons to prevent mid-game misclicks. Loop programming automates combo repetition for seamless execution. This innovative handheld controller lets you delivering an unparalleled gaming experience while reducing button wear and clicks, extending the controller's lifespan
5-Level Adjustable Vibration & 6-Axis Gyroscope: This Switch controller with 5 levels of adjustable vibration, which can provide vibration for compatible games and provide you with a more realistic gaming experience. Sensitive motion control, fast response without delay, 6-axis gyro for gravity sensing, suitable for switch motion sensing games, such as Zelda, Mario Kart 8 Deluxe, etc. Provides a compelling and immersive gaming experience
Specifications
Brand
Gammeefy
Model
JC400 Gen 2
Compatibility
Nintendo Switch 2 (not for all Switch 1)
Joystick Type
Hall-effect, electromagnetic induction
Joystick Lifespan
5 million cycles
Battery
1000mAh, up to 10 hours in light mode
RGB Lighting
8 light rings, 16.7M colors via Keylinker App
Turbo
3-level: 5 / 12 / 20 shots per second
Vibration
5 adjustable levels
Motion
6-axis gyroscope
Console Gap
Less than 1mm with rear latch lock
Color
Matte black
Frequently Asked Questions
Will the Gammeefy JC400 Gen 2 work with my original Nintendo Switch?
It is designed for the Switch 2, and the listing states it is not for all Switch 1 consoles, so verify your model before buying rather than assuming backward compatibility.
Do the Hall-effect joysticks actually prevent stick drift?
Gammeefy uses electromagnetic induction sticks rated for a 5-million-cycle lifespan, about 2.5x standard carbon-film sticks, and markets them as drift-free for precise, durable control.
How long does the JC400 Gen 2 battery last on a charge?
The 1000mAh battery is rated for around 10 hours in light mode. Running the RGB rings brighter and using strong vibration will draw more power and reduce that figure.
How does the Turbo function work on this controller?
Turbo supports auto and manual modes at three speeds — 5, 12, or 20 shots per second — so you can hold a button for continuous output in shooters or games with heavy dialog clicking.
What do the RGB light rings need to be customized?
The eight light rings adjust through the Keylinker app, which unlocks 16.7M color options. Basic color cycling is onboard, but full customization relies on the app.
Does the wake-from-sleep feature work on its own?
No. Activating the HOME-button wake function requires pairing with the console's Switch 2 Joy-Con controllers; once set up, a 0.5-second HOME press wakes the console.
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