BRING HEALTHY LIFE : Designed for women,diamond smart ring,stainless steel smart ring can accurately track steps,distance,calorie counters whether it's indoor/outdoor running/walking,wear more lightweight HEART RATE MONITOR : Built-in high-performance heart rate sensor,through the green light sensor,quickly measure your heart rate,sleep,etc.You can also turn on APP measure your heart rate KNOW YOUR SLEEP : When you fall asleep,the ring automatically monitors your sleep quality and generates a sleep report to help you develop good sleep habits,analyze sleep data and sleep depth LARGE CAPACITY : smart ring capacity:18mAh,3-5 days ring single use time.IP68 WATERPROOF SMART RING : Wear it without restraint,you can wear it when you sweat,wash hands(Do not soak in hot water or sea water) 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") MULTIFUNCTIONS:
- Pedometer:Steps,Calories,Distance
- Heart Rate Monitor
- Exercise Monitor
- Stress Monitor
- Remote Photograph
- Sleep Tracker

HARDWARE:
Bluetooth:5.2
Full Charge Time:About 1-2 Hour
Ring Battery:18mAh
APP:Da Rings
Standby Time:One full charge gives you(3-5 days of working time)

iOS 10.0 or above,Android 5.0 or above

Ring Material:Stainless Steel

Packaging Accessories:
Smart Ring*1
Charger*1
Manual

RING 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")
Weight:5g

- IP68 Waterproof
- DO NOT suitable for hot water bathing,diving,water-related work.

Any questions,please kindly contact us,we would always offer best solution to you.