Product details
Operating System: Android/iOS
Special Feature: Heart Rate Monitor, calorie counter, pedometer, sleep tracker, waterproof
Battery Capacity: 20 Milliamp Hours
Connectivity Technology: Bluetooth
Wireless Communication Standard: Bluetooth
Battery Cell Composition: Lithium Polymer
GPS: No GPS
Shape: Round
Brand: CNBRO
Color: black
About this item
CONVENIENT LIFE,SLEEP RING : Automatically monitor sleep at night,record sleep duration,analyze sleep data and sleep depth,help you develop good sleep habits
CARE FOR YOUR FAMILY : By using the APP,you can add family members as friends.Click on the friends page to learn about your family's health information anytime and anywhere
MULTIPLE SPORTS MODES : Recording exercise data,accurately record steps,calories consumption,distance.Suppoort multiple exercise modes for you
LARGE CAPACITY : Built-in high-performance heart rate sensor,through the green light sensor,quickly measure your heart rate.You can also turn on APP measure your heart rate.The material is made of carbon fiber,more lightly.Smart ring capacity:20mAh,fast charging with magnetic charger,3-5 days ring single use time
FIND YOUR SIZE : US8 (Ring inner diameter:18.1mm/0.71",Ring circumference:56.9mm/2.24"),US9 (Ring inner diameter:18.9mm/0.74",Ring circumference:59.5mm/2.34"),US10 (Ring inner diameter:19.8mm/0.78",Ring circumference:62.1mm/2.44"),US11 (Ring inner diameter:20.6mm/0.81",Ring circumference:64.6mm/2.54")
