Smart Ring for Women & Men, Fitness & Activity Tracker, Sleep Monitoring, 7-Day Battery Life, 5ATM Waterproof, No Subscription Fee, iOS & Android Compatible (Black, 8)

Smart Ring Size Guide for a Perfect Fit Before using your smart ring, it is strongly advised to verify your correct size for an optimal fit. Consult the size chart to measure your finger circumference. Comprehensive Health Monitoring with AI Insights 24/7 real-time monitoring of your heart rate, blood oxygen levels, sleep analysis, body temperature, and female cycle management. This high-accuracy health ring integrates smoothly with the RING App to convert raw data into personalized AI Insights, delivering detailed daily, weekly, and monthly analysis for enhanced wellness management. Fitness & Activity Tracker The fitness ring for women and men automatically monitors your daily steps, calories burned, records real-time heart rate, exercise duration/route, and pace. Featuring multiple sport modes, it supplies workout logs, activity statistics/analysis, and fitness quality evaluation to improve your training. Smart Touch & Tactile Vibration Smart touch controls allow for video switching/liking, music playback/pause, Pause/Play, E-book Page Turn, Remote Photo/Video Capture, Slide Show Control, and other smart device operations. One-touch SOS automatically calls emergency contacts, transmits distress alerts, and shares your real-time location. No Subscription Fee & Long Battery Life & 5ATM Waterproof The health tracker ring provides real-time health monitoring without subscription fees. One full charge enables 35 days of typical use, minimizing the need for regular charging. Ideal for business travelers and outdoor enthusiasts. 5ATM waterproof rating withstands daily activities like handwashing, showers, and water sports such as swimming and diving. Wide Compatibility and HSA/FSA Eligible Available in sizes 6-13 for a comfortable, stylish, barely-there fit. Compatible with Android 5.0+, iOS 9.0+, and HarmonyOS 2.0+ smartphones. Eligible for purchase using most FSA and HSA accounts. Package