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

Smart Ring Size Guide for a Perfect Fit: Before using your smart ring, we highly recommend confirming your correct size for the best fit. Refer to the size chart to measure your finger circumference. A proper fit ensures accurate data tracking and all-day comfort. Comprehensive Health Monitoring with AI Insights: 24/7 real-time tracking of your heart rate, blood oxygen levels, sleep analysis, body temperature, and female cycle management. This high-precision health ring works seamlessly with the RING App to transform raw data into personalized AI Insights, offering detailed daily, weekly, and monthly analysis for deeper wellness management. Fitness & Activity Tracker: The fitness ring for women and men automatically tracks your daily steps, calories burned, records real-time heart rate, exercise duration/route, and pace. With multiple sport modes, it provides workout logs, activity statistics/analysis, and fitness quality assessment to optimize your training. Smart Touch & Tactile Vibration: Smart touch controls enable 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 dials emergency contacts, sends distress alerts, and shares your real-time location. No Subscription Fee & Long Battery Life & 5ATM Waterproof: The health tracker ring offers real-time health tracking with no subscription fees. A single charge supports 35 days of typical use,