Smart Ring for Women Men, IP68 Waterproof Health Tracker with No Subscription Fee, Sleep and Stress Monitoring, Activity Fitness Ring, Android/iOS Compatible(Gold,9)

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About this item

• [Size Before You Buy] Measure your finger circumference and refer to our size chart before ordering. Using the AutrefoisElf smart ring sizing kit ensures a comfortable fit and accurate sensor performance. Available in sizes 6 to 14.
• [Health Tracker & No Subscription Fees] Powered by a high-precision sensor, this health ring tracks daily vitality, stress level, heart rate, and blood oxygen. View your insights anytime in the free app – with no monthly fees.
• [24/7 Sleep Monitor] This smart ring for women and men automatically records sleep duration, deep sleep, light sleep, REM, and wake times. It generates a readiness score based on your sleep and recovery to help you plan your day.
• [Fitness Tracker & Remote Shutter] This smart fitness ring tracks steps, distance and calories, supports 139+ sports modes including running, cycling, yoga, and swimming. It also works as a remote shutter for hands-free shooting.
• [IP68 Waterproof & Long Battery Life] The AutrefoisElf Smart Ring Gen 3 is IP68 waterproof for showers, swimming and outdoor use, no need to take it off in the rain or when washing hands. Just 1 hour of charging gives 3-5 days active use (5-7 days standby). Designed for daily wear and fitness enthusiasts.