RingR1.
2.5 grams of stainless steel. Seven sensors. Five days of insight on a single charge.
Pick your ring.
One ring. Six gestures.
A capacitive surface translates micro-touches into commands. Heart rate, SpO₂, steps, sleep, battery, time — without ever opening an app.
Heart rate
Touch ×3 · HX3918 optical sensor reads in seconds.
Blood oxygen
Touch ×4 · medical-grade SpO₂ on demand.
Sleep
Touch ×5 · last night's duration at a glance.
Steps
Double-touch · green LED, real-time count.
Battery
Touch ×6 · 23mAh cell, 5–8 days per charge.
Time
Single touch · synced to your phone.
Two LEDs.
A heartbeat in red and green.
HX3918 photoplethysmography reads pulse waves through skin. SC7A20H tracks every micro-movement. All inside a precision-engineered 2.7mm shell.
Wave once.
Capture forever.
Flick your finger to scroll TikTok. Pinch the air to take a selfie. R1 reads motion gestures and pipes them to your phone — zero contact, zero friction.
- Hand-wave · scroll feeds
- Air-pinch · trigger shutter
- Wrist-flick · skip tracks
- Apple Health · WeChat Sports sync
What's your finger's inner diameter?
Wrap a paper strip, mark the overlap, divide by π (≈ 3.14). Or just measure a ring you own.
Everything you need. Nothing more.
Four objects. Folded into a single linen-lined gift box, sealed with a wax-pressed Grid Gear mark. Built to be opened once — and remembered.
USB-C Charging Cable
Braided USB-C lead pairs with the magnetic charging ring box. Fast, universal, future-proof.
Direct Charge Cable
A second cable docks straight to the ring — full charge in roughly 60 minutes from any USB source.
Grid Gears App Access
Lifetime access to the companion app. Sleep, HR, SpO₂, gestures, and Apple Health sync. No subscription.
Microfiber Cleaning Cloth
Restore the mirror finish in seconds. Hand-cut from a single Italian microfiber sheet.
The full spec.
Built on the OM6626A SoC with a HX3918 optical heart-rate stack and a SC7A20H accelerometer. Engineered to standards GB/T 2423.8 and GB/T 2423.10.
Yours to claim.
Secure your size and finish. Ships March 2026 with magnetic charger and gift box.