Jojovenusmall Smart Ring - 7#

NFC Smart Ring Health Tracker, Health Rings for Women & Men, Sleep Fitness Tracker Wearable, IP68 Waterproof, Compatible with iOS8.0 & Android5.1 NFC Smart Access Feature: This smart ring is built with advanced NFC technology, which makes it easy to unlock your home and office door access with just one touch. Say goodbye to the trouble of rummaging for keys or low battery on your cell phone, opening a smart world for you, making unlocking easier and faster than ever Comprehensive Health Monitoring: The smart ring health tracker keeps you informed about your well-being, tracking steps, sleep, heart rate, blood oxygen, and blood pressure. Stay on top of your health effortlessly Capture Moments Remotely: Take a photo with a flick of your finger! This sleep ring also features a remote camera shutter function, so you can capture the moment with ease. In addition, add friends and view each other's health data through the free app Long-Lasting Convenience: With a portable charging compartment and up to 5 days of battery life on a single charge, this fitness tracking ring ensures that you are always fully charged when you are on the go and don't miss any fitness moments Perfect Fitness Companion: Designed for both men and women, this fitness ring offers multiple sports modes and IP68 waterproofing, making it the ideal partner for all your workout activities