Optimize your Health with the Circular Ring 2 – the most advanced smart ring with 24/7 health tracking. Monitor heart issues with ECG, detect arrhythmias, track key metrics like HRV, SpO2, temperature, sleep, energy, stress, activity, period prediction and more.

Circular is a smart ring with Sleep and Activity tracking, biometrics monitoring, Smart Alarm Clock, notifications, and more. Learn how to improve your performances.

Get access to Circular 2's lowest price ever. Pro-Order. Pre-Order. Features. For Professionals. Shop. Shop. Pre-Orders Open. Pre-Orders Open. Pre-Orders Open. Circular 2. Precision Health. Timeless Design. Pre order today and receive yours this summer . Pre-order. Our products. All collection. Circular 2 Charger.

Find updated resources, advice and tips about your ring, activity, sleep and much more. Learn more about Circular and how we can help you meet goals and more Close

Pick your Ring < learn about the features. Out of stock. Circular Pro 1. Performance, for the bold. Shop. Out of Stock. Circular Slim. World's thinnest smart ring. Shop. Pick your Accessories. Customize your Circular Pro. Get an extra outer-shell - only for Circular Pro models. Shop. Charge on the go. Get an extra charger. Shop. Sizing Kit ...

Discover the future of personalized wellness with the Circular Slim Ring, the ultimate smart ring designed for 24/7 health monitoring. Experience unparalleled comfort with its sleek, lightweight design, while enjoying clinically accurate insights into over 140 biometric markers.

The Circular ring is a Bluetooth Smart class 2 device. Bluetooth is only active on the ring for short periods of time, well below 1% of the day. Data is transmitted more continuously when the ring syncs with the app, and during firmware updates.

Take back control over your health with Circular health tracker : Health biometrics monitoring, Personal & Smart Alarm Clock, Alert notification, Click button.

Circular ist ein intelligenter Ring. Er misst Schlaf und Aktivität, überwacht biometrische Daten, weckt intelligent, benachrichtigt und vieles mehr. Finden Sie heraus, wie Sie mit Circular Ihre Leistung verbessern können.

Sconfiggere l'inerzia del sonno e svegliarsi con un allarme: come la sveglia intelligente e il punteggio di sveglia di Circular rivoluzionano le mattinate