Smart Ring for Women & Men, Sleep & Health Tracker Ring, Black 7# 24/7 Fitness Ring Stainless Steel, Waterproof, Free APP for iOS & Android, No Subscription, Heart Rate & Activity Tracking

The precision sensors deliver dependable data you can trust, while the hypoallergenic stainless steel body keeps your skin comfortable through workouts, showers, and everyday wear. With up to 5-7 days of battery life on a single charge, you can go a full week without reaching for a charger. The free companion app works with iOS and Android devices, giving you clear charts, trends, and personalized insights. No subscription, no hidden feesjust your health data, always within reach. Whether you're training for a marathon, managing stress, or simply curious about your sleep, this ring is designed to fit your life.

Get deeper insight into your rest with sleep tracking that breaks down light, deep, and REM stages. This activity tracker ring also supports menstrual cycle tracking and temperature trends, making it a versatile wellness companion for daily routines, travel, and busy schedules. Charge your ring on the included magnetic dock for about 60 minutes to enjoy up to 7 days of battery life. The free companion app syncs your data automatically via Bluetooth, so you can review trends anytime. For best results, wear the ring on your index or middle finger and keep the app updated.

This fitness ring works with iOS 15+ and Android 10+ devices via the free app, with no subscription required. Available in sizes 614; measure your finger before ordering to ensure a snug, comfortable fit. Confirm your device compatibility before purchase for the best experience