Milavan Smart Health Ring Fitness Tracker for Men Women, New Black 9 | Sleep, Stress & Activity Monitoring, IP68 Waterproof, Long-Lasting Battery, No Subscription Fees, Works with iOS & Android

About this product

• 【Size Before You Buy】Before purchasing the Milavan Smart Ring, we recommend referring to the size chart and carefully measuring your finger circumference. This helps ensure a comfortable fit and avoid unnecessary returns or exchanges
• 【Upgraded Core Chip & Free App】Now powered by the advanced AB2026B3 chip with a high-precision sensor, offering higher accuracy, faster response, lower power use, and enhanced health tracking through the free app
• 【Wellness Tracking】Featuring an advanced 5.0 sensor, this slim 2.0 smart ring automatically tracks your heart rate, stress levels, and other daily wellness metrics every 30 minutes. Data is for reference only and is not intended for medical use
• 【Intelligent Sleep Tracker】The upgraded version supports 24-hour automatic sleep monitoring. Compared with common fixed-time monitoring on the market, it provides more comprehensive tracking of deep sleep, light sleep, REM stages, and awake periods

Product details from Amazon.com.