Mobile Phone Accessories

Yeforu Smart Ring Health Fitness Tracker Ring with Screen Data Display Heart Rate Monitor Sleep Tracking Exercise Tracker Smart Rings for Android iOS Phones Wireless Charging SMART RING WITH SCREEN DISPLAY : The biggest highlight of this smart ring is its equipped LED screen,which can display various data in a richer and more intuitive way,such as time,date,steps,heart rate,sleep quality,etc.Users do not need to... Yeforu Smart Ring Health Fitness Tracker Ring with Screen Data Display Heart Rate Monitor Sleep Tracking Exercise Tracker Smart Rings for Android iOS Phones Wireless Charging