Smart Ring NFC Ring Health Fitness Tracker Ceramic Health Ring 2025 Sleep Tracking Heart Rate Blood Pressure with Charging Case

The ola esporte Smart Ring features a minimalist transparent resin design paired with advanced technology for precise health monitoring. Equipped with a high-performance heart rate sensor, it offers continuous 24/7 heart activity tracking and intelligent alerts through its app. Its detailed sleep analysis covers efficiency, timing, stages, movements, heart rate variability, and blood oxygen levels for a full picture of sleep health. Designed for fitness enthusiasts, it tracks steps, distance, calories, pace, and supports GPS-based activity monitoring. With patented energy-saving technology, it delivers 4–6 days of use per charge. Compatible with Android 5.0+ and iOS 10.0+, it includes a free app for health data access and is waterproof and sweatproof with an IPX7 rating.