Smart Ring Women Fitness Ring Ultra Slim Health Rings Heart Rate Monitor Sleep Tracker Step Counter Fitness Tracker for Sports Time, Distance, Calories Compatible with Android iOS (RoseGold, 11)

• Elegant & Ultra-Slim: This womens smart ring is engineered with an ultra-slim profile and featherlight construction for a barely-there, comfortable fit that feels like nothing at all. Discreetly tracks your activity while offering effortless all-day wear.
• Health Ring: Smart ring uses optical sensor to monitor your body data - heart rate, HRV, providing intuitive data support. The built-in gravity sensor estimates your sleep time and provides feedback on sleep quality as a reference.
• Comprehensive Sports Tracking: This smart ring accurately records your activity data throughout the day. The ring calculates your steps, distance traveled, calories burned, and heart rate fluctuations during exercise of many different sports modes.
• Hands-Free Gesture Control: Effortlessly scroll through TikTok with simple gesture controls, allowing for completely touch-free operation. Enjoy a convenient, seamless experience without constantly touching your device.
• Powerful App: The ring synchronizes the monitored data to your phone by app, whether you're an Android or iOS user, this app can adapt to your system, providing detailed charts to help you monitor your activity progress and health status.

Overview of Functions - Heart Rate & Heart Rate Variability Monitor - Sleep Tracker - Step Counter - Track Workout Duration - Monitor Exercise Distance - Calculate Calorie Burn - Multiple Sports Modes - Gesture control for TikTok browsing - Women's Health & Cycle Tracking - Camera Remote Control Specification Information Support system: Android 8.0, iOS 12.0 and above Bluetooth version: BT 5.4 App: LuckRing