Smart Ring Health Tracker for Men/Women,Fitness Ring Sleep Tracker,Fast Charging for Long-Lasting Use,for Pedometer Exercise,Monitor Sleep, Heart Rate, Stress,Waterproof(Silver2,10)

MEASURE BEFORE PURCHASING: This smart ring is a standard ring size. If you are uncertain about your ring size, you can first buy a sizing kit; this kit assists in selecting the most appropriate ring size. COMPREHENSIVE HEALTH TRACKING: This smart ring monitors your heart rate, oxygen saturation, and stress levels all day. It also counts steps, distance, and calories from daily activities, and includes sleep tracking and multi-sport modes, delivering valuable health insights. STYLISH, DURABLE AND WATERPROOF DESIGN: Made from premium, lightweight aluminum alloy with a frosted finish, it is sturdy and comfortable for all-day wear. The textured look is timeless and stylish for any occasion. The waterproof construction keeps the ring unaffected during daily use. REMOTE PHOTO CONTROL: After activating the remote photo feature in the app, you can take photos remotely by lightly shaking the finger wearing the ring, providing a handy and quick method. NO SUBSCRIPTION: Once the smart ring is paired via Bluetooth, you can use all functions in the app. You can check and review your body's health data and exercise data anytime without any extra subscription fees. It is compatible with tracking heart rate, oxygen saturation, and stress