GlobalGear Smart Ring With Charging Case - IP68 Waterproof Blood Oxygen Monitor

Meet the Da Rings Smart Ring, a discrete health tracking device engineered for individuals who demand continuous biometric insights without the bulk of a wrist-worn tracker. Weighing just 3.2 grams and measuring 2.6 millimeters thick, this stainless steel wearable captures real-time cardiovascular, respiratory, and recovery data directly to your smartphone via a dedicated mobile application.

• Design & Measurements: Minimalist ultra-thin profile finished in matte black, gold, or silver stainless steel with an IP68-rated exterior
• Biometric Sensors: Precision optical module records resting heart rate, blood oxygen saturation (SpO₂), heart rate variability, and movement displacement
• Battery Performance: 28 mAh internal cell supports six to eight days of active tracking or over fifteen days in low-power standby mode
• Magnetic Dock Charging: Dedicated charging case aligns automatically and delivers a complete power replenishment in under sixty minutes
• Connectivity & OS Support: Bluetooth 5.3 protocol guarantees stable data transfer between the ring and Android 5.0+ or iOS 10.0+ devices
• Finger Sizing Chart: Five distinct diameters ranging from 17.4 mm (size #7) to 22.3 mm (size #13) accommodate standard hand measurements

This compact wellness tool removes friction from daily health management by passively recording activity counts, oxygen levels, and metabolic markers throughout wakefulness. Automated sleep staging distinguishes between light, deep, and rapid eye movement phases to generate actionable trend reports that help optimize evening wind-down routines and daytime energy levels. Integrated female cycle tracking logs menstrual patterns and forecasts ovulation windows for proactive biological awareness. Whether worn during desk work, outdoor training, or overnight rest, the splash-resistant build maintains uninterrupted monitoring while the companion dashboard consolidates months of physiological data into clear, navigable charts for informed lifestyle adjustments.