SIMDOO Ring for Women Men - Fitness & Sleep Tracker, 24/7 Heart Rate & Blood Oxygen, Ceramic Finish, 5ATM+IP68 Waterproof, 5-Day Battery, No Subscription

Meet the SIMDOO Smart Wearable Ring: Your 24/7 Companion for Wellness Insights.

Designed for continuous comfort, this sleek wearable ring helps you understand your body's daily patterns—like activity and sleep—with a discreet, screen-free design.

Intelligent Design for Everyday Life

Experience effortless awareness. Advanced sensors smoothly collect data to identify trends in your activity, sleep, and recovery. Crafted from durable stainless steel with an IP68 rating, it's lightweight (～5.0g), waterproof, and built for all-day wear.

Long-Lasting Power & Seamless Connectivity

Enjoy up to 5 days of battery life and rapid 30-minute charging via the magnetic cable. The included portable charging case offers power on the go. Stay connected with call/message notifications through the free app (iOS/Android, 20+ languages).

Simple & Subscription-Free

Get all core features with a one-time purchase—no hidden fees. For the best fit and accurate data, please check our sizing guide before ordering.

In the Box: 1x HIVISUALS Ring, 1x Charging Case, 1x Magnetic Cable, 1x Manual.