Yihou Smart Ring for Women Men Health Ring Fitness Tracker with Sleep Monitor Heart Rate Monitor Distance Screen Display for Android iOS Black 13

Specifications

• Accurate Sizing, Comfortable Fit:Before purchasing, we highly recommend buying a USA ring sizer to ensure the perfect fit for your finger. Precise sizing ensures a comfortable wear, avoiding any discomfort from an ill-fitting ring
• Dot-Matrix Display & Minimalist Design：Features a sleek dot-matrix LED display that shows essential health data with low power use. Compact and lightweight, this smart ring blends seamlessly with any outfit
• Heart Rate & Stress Tracking：Monitor your heart rate, and stress level in real time. View 7-day trend charts and detailed data through the app to understand how your body responds to training, rest, and daily routines.
• Sleep Monitoring & Smart Sleep Mode：Automatically records sleep duration, stages, and quality to provide an overall sleep score. When Sleep Mode is enabled, the screen stays off during set hours for an uninterrupted rest experience.
• Gesture Photo Control & Family Care：Capture photos with a simple finger gesture—no need to reach for your phone. Through the app, you can also share health summaries with family members, keeping everyone connected through wellness.
• Battery Cell Composition: Lithium Polymer
• Brand: Yihou
• Model Name: SR16black-13
• Color: black
• Target Audience: Unisex-Adult
• Compatible Devices: Smartphone
• Included Components: smart ring
• Material: Steel
• Manufacturer: Yihou
• Size: 13