Smart Ring | No Subscription Fitness & Health Tracker Gold Size8

• 1. Subscription-Free Health Tracking with Family Care Equipped with high-precision optical sensors and a multi-axis accelerometer, this smart ring delivers reliable 24/7 heart rate, blood oxygen and daily activity tracking with no recurring fees. It supports family sharing, so you can remotely check health trends of your loved ones via the dedicated app.
• 2. Ultra-Light Titanium Alloy for All-Day Comfort Crafted from premium titanium alloy, the ring weighs only 0.088oz with a 0.1-inch slim profile — lightweight enough to barely notice during work, workouts and sleep. Rated 5ATM waterproof, it withstands handwashing, swimming and daily splashes with no need to remove.
• 3. Comprehensive Sleep & Activity Insights Automatically tracks sleep stages including deep sleep, light sleep and wake time to help you understand your rest quality. View daily, weekly and monthly trends in the app to adjust routines over time. It also records steps, calories and distance, and supports multiple sports modes for running, cycling, yoga, golf and more.
• 4. 5-7 Day Battery & Handy Remote Camera Control A single full charge provides up to 5-7 days of continuous use, and the included charging case fully recharges the ring in 1–2 hours. It works seamlessly with iOS 11.0+ / Android 6.0+ smartphones via stable Bluetooth. The built-in remote camera control lets you easily snap photos, selfies and group shots on your phone from a distance, perfect for capturing moments without fumbling with your device.
• 5. Size Guide & Reliable After-Sales Support For optimal fit and accurate data, measure your finger circumference at the knuckle before ordering and refer to our size chart. Allow 2 days of wear for the ring to adapt to your habits for best sensing accuracy. We provide responsive customer support to resolve any questions or issues promptly.