SPECIFICATIONS

🕹️ Key Features

🔧 Hall Effect Analog Sticks & Triggers

• Uses Hall Effect magnetic sensors in both thumbsticks and analog triggers.

• This technology reduces stick drift over time and delivers smooth, accurate input — important for competitive shooters, racers, and precise platformers. 

🎚️ Customizable Performance

• GameSir Nexus software allows you to fine-tune joystick and trigger response curves, remap buttons, and adjust vibration settings (PC only). 

• Hair Trigger Mode: Quickly enable a shorter trigger pull for faster firing or acceleration in supported games. 

🛠️ Robust Wired Connection

• USB-C wired connection with ~3 m detachable cable ensures low input latency and stable performance (no battery required). 

🎮 Ergonomics & Layout

• Follows the Xbox-style controller layout with asymmetrical sticks and familiar button positioning for instant comfort. 

• Includes two customizable back buttons for additional in-game functions. 

🎧 Audio & Mute Controls

• 3.5 mm audio jack lets you plug in headsets directly. 

• Independent mute button for quick mic control without reaching for system menus. 

🔊 Rumble Feedback

• Equipped with four vibration motors (two in the grips and two in the triggers) for immersive haptic feedback that brings in-game action to life. 

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💡 Design & Aesthetics

• Many versions feature a transparent or semi-transparent shell with customizable RGB lighting strips — offering a stylish look that shows the internal PCB while you play. 

• Comfortable ergonomic grips and textured triggers help during long gaming sessions. 

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📊 Compatibility

✔ Xbox Series X & S
✔ Xbox One
✔ Windows 10/11 PCs
✔ Steam
(Plug-and-play support means it works out-of-the-box on consoles and PC without extra drivers) 

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📈 Performance & Usability

• Responsive Hall Effect tech improves accuracy and longevity versus traditional potentiometer sticks commonly found in cheaper controllers — a big plus for players concerned about drift in long-term use. 

• Wired connection eliminates input lag associated with some wireless adapters (especially in competitive play).

• Customization adds value for players who like to tweak settings or use back buttons as macros or shortcuts.

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👍 Strenghts

• Hall Effect sticks & triggers for precise, drift-resistant control. 

• Four-motor rumble for immersive feedback. 

• Software customization via GameSir Nexus.

• Back buttons and independent mute button. 

• Official Xbox compatibility and licensed support. 

Brand Name: GameSir

GameSir Model: K1 Flux

Hign-concerned Chemical: none

Compatible Brand/Model: Microsoft

Compatible Microsoft Model: Xbox One

Compatible Microsoft Model: xbox

Compatible Microsoft Model: Xbox One S

Compatible Microsoft Model: Xbox One X

Compatible Microsoft Model: XBOX SERIES X

Compatible Microsoft Model: Xbox Series S

Trigger Button Type: Hall-Linear

Package: Yes

Type: Gamepads

Model Number: Kaleid / Kaleid Flux

Joystick Sensor Module Brand: K-SLIVER

Interface Type: USB

Wear-resistant joysticks: Yes

ABXY Switch Type: Membrane

Compatible Platform: xbox

Compatible Platform: PC

Compatible Platform: steam

Bumpers Switch Type: Membrane

RGB lighting joysticks: Yes

Hall Effect: YES

D-pad Switch Type: Tactile switch

Certification: CE

Certification: FCC

Certification: RoHS