Smart Ring for Women Men, Two-Tone Gold Silver Health Tracker Ring with Sleep Heart Rate Blood Oxygen Monitor, Waterproof Titanium Smart Rings, Fitness Activity Tracker Ring for Sports Daily Wear #10

All-Day Comprehensive Health Monitoring: Embedded high-precision internal biosensor probe tracks core vitals around the clock: Sleep cycles (deep/light/REM sleep analysis), real-time heart rate, blood oxygen SpO2, resting heartbeat trends, activity calorie burn, step count and workout recovery data. Tiny breathable sensor pores on inner band ensure stable skin contact for accurate readings without discomfort. Ultra-Light Comfort Fit & Universal Phone Compatibility: Slim band weight won't burden your fingers, compatible with iOS & Android smartphones via dedicated Bluetooth APP. Ideal gift for family, friends and fitness enthusiasts. 5ATM
IPX8 Waterproof & Sweatproof Design: Fully sealed integrated ring structure supports swimming, showering, gym training, running, hiking and all outdoor sports. No need to take it off while washing hands or bathing; sweat, rain and pool water will not damage the internal monitoring chip, perfect for active men. Recharge-Free Low-Power Smart
Sensor Chip: Built-in ultra-low power consumption biosensor module, eliminates daily frequent charging hassle. Premium Two-Tone Silver & Gold Brushed Titanium Craftsmanship: Combines matte brushed silver texture with polished golden curved inlay lines, classic style design that blends formal business, casual daily and sports outfits. Hypoallergenic titanium material, scratch-resistant, anti-fade, comfortable rounded inner band for all-day wear