
Smart Ring Health Monitoring with Stainless Jewelry for Bluetooth Smart Ring. Comprehensive Health Monitoring: Tracks heart rate, blood pressure, blood oxygen, sleep, stress, and temperature. Customizable Colors and Design: Offers Ink Blue, Silver, Seven Colors, and custom design options for appearance. Aerospace Titanium Alloy Material: Constructed from high-grade aerospace titanium alloy for durability and comfort. IP68 Waterproof Rating: Fully waterproof and dustproof, suitable for daily wear and various activities. Long Battery Standby Time: Provides approximately 3 to 5 days of standby time on a single charge. Multiple Size Options: Available in 17mm, 20mm, and 22mm sizes to fit various finger circumferences. Wireless Charging Support: Features wireless charging capability including a dedicated charging compartment. Multi-Language APP Support: App supports 16 languages including English, Chinese, Spanish, and French.