Itel Isw-ring Stainless Steel 10atm Waterproof Smart Ring

1. Design & Build Premium stainless steel body for durability and style Lightweight and comfortable for all-day wear Available in multiple sizes (7, 9, 11, 12) for a perfect fit Color options: Black, Silver, Gold 2. Health & Fitness Tracking 24/7 heart rate monitoring Blood oxygen (SpO2) tracking Sleep monitoring for sleep quality analysis Step counting and calorie tracking 3. Water & Dust Resistance 10 ATM waterproof rating, suitable for swimming and diving Dust-resistant for durability in various environments 4. Battery & Charging Up to 7 days battery life on a single charge Charging case extends battery life to 60 days