Smart Ring for Women Men, Sleep Activity Health Tracking Ring, Black 12

Product Details

• Color:Black
• Size:12#
• Item Weight:3 g
• Compatible Devices:Smartphones
• Included Components:Charging Cable, Charging Case, Smart Ring, User Manual
• Number of Items:1
• Model Number:R21 Pro
• Warranty Description:Two-year warranty
• Item Highlight:Fitness Ring for Slim Lightweight Comfortable, Waterproof Scratch Resistan, Up to 5 Days of Battery Life, No Subscription Fee
• Number of Packs:1
• Battery Average Life:5 days
• Sensor Type:Optical
• Software Update Supported to Date:November 25, 2022
• Item Dimensions L x W x H:0.9"L x 0.3"W x 0.9"H
• Material Type:Stainless Steel

About this item

• 💎How to Find Your FitBefore purchasing the Smart Ring, we highly recommend referring to the size chart and measuring your finger circumference to ensure the most comfortable fit and avoid unnecessary returns or exchanges. Size 8 — check with sizing kit for accurate fit (your finger circumference is 60mm; Size 8 typically fits 56-58mm, so it may run small). Size range: 6 through 13. Generally, smart rings are meant to be worn on the index finger, but you can wear them on any finger you prefer.
• ✨Health Tracking FeaturesWomens smart ring gold 24/7 health tracking, it tracks heart rate, sleep, stress, blood oxygen, and menstrual cycles. Heart rate — continuous monitoring, HR trends. HRV (Heart Rate Variability) — nervous system health indicator. Blood oxygen — passive monitoring throughout day. Stress monitoring — daily stress levels. Women's health — cycle tracking, ovulation, menopause insights, fertility window. Extensive health metric tracking, personalized health guidance.
• 💎Detailed Sleep TrackingSleep tracking ring: Because of its longer battery life and more comfortable build, a smart ring is an amazing sleep tracker compared to a smartwatch. Sleep monitoring — sleep stages (light/deep/REM), quality scoring, duration. Moreover, the way sleep monitor app lays out sleep data with clear, well-organized charts that you can tap for more information. Smart rings track your activity, sleep, and other health metrics from an unobtrusive spot on your finger.
• ✨Fitness Tracker RingActivity tracking — steps, calories, distance, 118 sport modes. With the Da Rings app, you can track a huge range of activities, exercises, and sports. It even counts everyday activities like household chores and yard work toward your goal. You can manually start tracking an activity, or let the ring automatically detect your movement. This fitness ring for women features live workout tracking that accurately detected all of my workouts throughout the testing period.
• 💎Subscription Model & Device CompatibilityCompletely free — all features unlocked, no hidden fees. No subscription for standard features — all core tracking works immediately. subscription free smart rings is worth your consideration, as it's affordable and doesn't require a monthly fee. Smart rings for iPhone and Android phones work seamlessly with your iPhone 14 and Samsung Galaxy S23. Sleep activity health tracking ring compatible with Android & iOS.
• ✨Battery & DurabilityExcellent battery life and rapid charging: Long battery life — 5–7 days per charge (depends on use), Charging time — 1.5-hour fast charging. Unrivaled battery/charging combination: It comes with a self-charging case with a 400 mAh battery that can wirelessly charge your smart ring on the go. IP68 waterproof — safe for swimming, showers. womens smart ring are 5ATM water resistant, is waterproof up to 100 meters, so you can wear it in the shower, the pool, or at the beach.
• 💎Physical Design & ComfortSlim, lightweight design: ultra-slim 2.28mm, lightweight at just 3g (depending on size). The thinner and lighter design makes the smart ring very comfortable to wear, so you forget you're wearing it, especially during sleep. Sleek, quality build: stainless steel construction with hypoallergenic (great for sensitive skin), non-metallic inner molding, scratch-resistant. Unique design: silver, rose gold, gold polished finish — elegant, jewelry-like appearance.