Jade Attraction — Linear Magnetic Switch (Hall Effect)
A next-gen linear Hall Effect Switch that redefines typing feel: initial force equals bottom-out force. Powered by a Three-Phase Magnetic Ring and a Dual-Drive modular structure — always light, always smooth, always in control. Built for magnetic keyboards with adjustable pre-travel.
Always light, truly light.
A revolutionary linear switch where initial force equals bottom-out force for the first time. No more heavy mid-stroke resistance, no abrupt bottom-out impact — just consistent, feather-light actuation from the moment your finger touches the key to full depression. Buttery-smooth for long coding sessions, fast typing, and competitive gameplay.
Four technologies. One switch.
Three-Phase Magnetic Ring
A "vertical + horizontal" magnetisation direction in a triangular symmetric layout constructs a more stable, more powerful symmetric magnetic field. Magnetic force precisely counteracts the spring's varying tension throughout the stroke — the fingertips feel unprecedented smoothness, vibration-free, from top to bottom.
Dual-Drive Modular Structure
The permanent magnet and stem are decoupled into two segments: the upper section governs the keystroke, the lower section activates the trigger. A snap connection and precise engagement between the stem and magnet chamber deliver stable, repeatable actuation stroke after stroke.
360° Cylindrical Stem
Eliminates the inherent wobble of cross-shaped stems. The cylindrical stem maintains a perfectly vertical trajectory from actuation to bottom-out — zero offset at any angle. Consistent, wobble-free typing whether you press the centre, edge, or corner of the keycap.
Acoustic Dual Back-Cover
A permanent-magnet embedded acoustic chamber precisely reproduces the satisfying collision sound of traditional mechanical switches. The dual back-cover structure enhances depth and clarity for a warm, thocky tone. Factory pre-lubed with built-in lubrication channels for a clean, consistent sound profile out of the box.
Tune the actuation point to your play.
Pre-travel is freely configurable through the keyboard driver on any supported magnetic keyboard — set a hair-trigger 0.01 mm actuation for FPS, or a deeper 2 mm+ for typing. One switch, every workflow.
Spec sheet.
| Switch type | Linear Hall Effect Magnetic Switch |
| Initial force | 30 ± 3 gf |
| Bottom-out force | 30 ± 3 gf |
| Pre-travel | Freely configurable (via keyboard driver) |
| Total travel | 3.2 ± 0.2 mm |
| Initial magnetic flux | 150 ± 8 GS (1.2 mm PCB) |
| Bottom-out magnetic flux | 570 ± 30 GS (1.2 mm PCB) |
| Stem | Cylindrical (360° wobble-free) |
| Magnet | Three-Phase Magnetic Ring — dual-drive modular |
| Sound | Acoustic Dual Back-Cover — thocky profile |
| Factory lube | Yes — pre-lubed with built-in lubrication channels |
Compatible with magnetic keyboards that accept Hall Effect switches on a 1.2 mm PCB. Verify magnet polarity and PCB spec with your target board before installation.