Smart Ring Health Tracker,withHeart Rate,Sleep Tracker,Step Counter,8 Exercise Modes,5-7Day Battery Life, IP68 Waterproof, No Subscription Fee,Crystal Magnetic Charging Case (12)

This rose gold smart ring combines French enamel engraving craftsmanship with cutting-edge health monitoring technology. weighs only 4-5 grams. The built-in high-precision sensor can achieve: 24-hour continuous heart rate monitoring (error ± 2bpm) and blood pressure tracking, blood oxygen saturation detection (SpO2), sleep stage analysis (deep sleep/light sleep/REM) and sleep scoring, automatic step counting and calorie consumption calculation. It has passed IP68 waterproof certification and supports swimming, showering, etc. It is compatible with iOS 8.0+/Android 5.1+ systems, has stable Bluetooth 5.0 connection, uses magnetic fast charging technology, and can last for 5-7 days on a single charge, with no subscription fees. This product combines health technology with high-end jewelry craftsmanship, and is particularly suitable for modern who pursue quality life.

• health data monitoring Smart rings：ontinuously track heart rate, blood oxygen (SpO2), sleep quality, resting heart rate, HRV, and calories burned. Gain deep insights into your fitness, recovery, and overall wellness.
• ightweight design：weighs only a few grams,xperience exceptional comfort with zero finger fatigue, even during extended use,Fits the finger: There are a variety of sizes to choose from, including rings of size 7-13
• Style Meets Tech: Elevate your look with our exquisitely designed smart ring. Its sleek, minimalist profile transitions effortlessly from gym to office to night out, making it a versatile fashion accessory that complements any style.
• Premium Durability & Craftsmanship: Built from ultra-durable, scratch-resistant high-grade ceramic polished to perfection. Resists daily wear & tear while maintaining its elegant, like-appearance
• Family Care Mode: Securely monitor loved ones' health trends via the app. Bonus Feature: Use the ring as a remote shutter control for your phone camera to snap hands-free photos effortlessly.
• Attention: You can download the app by scanning the QR code on the manual.