
Upgrade your daily wellness with Rengastty 2.0. Crafted from lightweight titanium, this discreet smart ring monitors heart rate, sleep, and activity around the clock with up to 6 days of battery life, giving you vital health insights in pure comfort.










Ditch bulky wrist trackers. Crafted with lightweight aerospace titanium, Rengastty 2.0 sits elegantly on your finger, delivering non-stop health tracking during workouts, sleep, and work.
Gain deep insights into your nightly rest. Track deep, light, and REM sleep cycles alongside resting heart rate so you wake up ready to optimize your daily energy and physical performance.


Equipped with 20 exercise modes, Rengastty 2.0 tracks workouts, calories burned, and steps automatically via Bluetooth 5.0 syncing directly to your iOS or Android device.



Rengastty 2.0 delivers remarkable health tracking precision in a minimalist ring form. Its continuous sensor array and extended battery make consistent daily health monitoring effortless and unobtrusive.
Dr. Sarah Jenkins, Research Specialist


Engineered with durable aerospace-grade titanium for an ultralight, skin-friendly fit that feels completely natural 24/7.

Delivers real-time biometric metrics, monitoring your heart rate, blood oxygen levels, and body trends with precision.

Enjoy up to 6 days of uninterrupted continuous monitoring on a single fast magnetic charge in just one hour.


With IP68 and 3ATM ratings, wear your smart ring in the shower, pool, rain, or gym without ever taking it off.

Track diverse activities from running and cycling to yoga, calculating calories burned and heart exertion rates.

Bluetooth 5.0 connects seamlessly with both iOS and Android smartphones, providing clear daily wellness reports.









We back every Rengastty 2.0 ring with a comprehensive 30-day money-back guarantee, 1-year product warranty, and dedicated 24/7 customer support to ensure your complete peace of mind.
Everything you need to know






I hated sleeping with bulky smartwatches. Rengastty 2.0 is so light I forget I'm wearing it, and the sleep and heart rate data in the app are incredibly accurate!

Battery lasts nearly a week and magnetic charging is ultra fast. The titanium finish looks like a luxury ring while tracking all my daily workouts reliably.

Waterproofing is fantastic for swimming and daily showers. It gives me all the vital wellness insights I need without distracting notifications on my wrist.
