Fashionable Waterproof Light Weight Bluetooth Health Monitoring Heat Rate Sports Modes Time Display Smart Ring for Women Men Ladies Male Elderly

Fashionable Waterproof Light Weight Bluetooth Health Monitoring Heat Rate Sports Modes Time Display Smart Ring for Women Men Ladies Male Elderly. Comprehensive Health Monitoring: Tracks heart rate, blood oxygen, and supports multiple sports modes for daily health management. IP68 Waterproof Design: Features 5ATM water resistance, allowing safe use during swimming and daily washing. Long Battery Life: Provides 5-7 days of battery life on a single charge for continuous usage. Premium Build Quality: Constructed with stainless steel and silicone, weighing only 3.7g for lightweight comfort. Multi-Size Options: Available in sizes 8# to 12# to ensure a perfect fit for various finger sizes. Certified Safety: Product holds CE, ROHS, and FCC certificates ensuring international safety standards. Flexible OEM/ODM Service: Supports customized label design, carton boxes, and laser printed logos for brands. Fast Sample Delivery: Standard sample lead time is 3-5 days, with no MOQ limit for sample checking.