No-Screen Smart Watch Silver

Stay active and healthy with this elegant screen-free smart bracelet.  Tracks heart rate, sleep, and blood oxygen with IP68 waterproof protection . Specifications Color: Silver Waterproof Rating: IP68 (swimming, rain, and sweat resistant) Bluetooth Version: 5.1 Compatibility: Android 5.0 above, iOS 10.0 above App Name: Jring Memory: 128kb ROM + 96kb RAM Battery Capacity: 16mAh Charging Method: Magnetic charging Charging Time: ~2 hours Standby Time: 10–15 days Normal Use Time: ~5 days Working Temperature: 0–50℃ Features Screen-Free Design: Minimalist, lightweight, and discreet—no screen distractions. Comprehensive Health Tracking: Monitor heart rate, sleep quality, and blood oxygen via the app. App-Controlled Functions: All tests and data analysis are initiated directly from the Jring app. Multi-Sport Modes: Track different types of workouts for accurate performance analysis. Sleep Insights: Detailed reports including sleep score, proportions, and average heart rate during rest. Heart Rate SpO₂ Trends: View 7-day trends and historical data for better health management. Seamless Integration: Syncs with WeChat Sports and Apple Health for all-in-one activity tracking. IP68 Waterproof: Wear it while swimming, showering, or in the rain without worry. Long Battery Life: Up to 15 days standby or 5 days of daily use per charge. Product Description The No-Screen Smart Watch combines style, health, and performance in a sleek, discreet design. With no display, it looks just like a minimalist bracelet while delivering advanced health monitoring through the Jring app. Track your heart rate, blood oxygen levels, and sleep quality with detailed statistics and 7-day historical data trends. Perfect for fitness and everyday health management, this smart bracelet also includes multi-sport tracking to record activities with precision. Thanks to its IP68 waterproof rating, you can wear it while swimming, showering, or exercising outdoors. With a 16mAh battery, it offers up to 15 days of standby time and charges quickly via magnetic connection. Compatible with Android and iOS, and integrated with WeChat Sports and Apple Health, this smart bracelet is a powerful, stylish companion who value health, wellness, and simplicity.