SPECIFICATIONS

How to choose your size - Measuring Finger Method

Step 1:
When measuring,please choose a thin,non-stretchy wire and wrap it around your finger and mark it with a pen or other tool.
Step 2 :
Straighten the thin wire and measure its length with a ruler and shop against the ring specifications bove.

Warm Reminder :

Typically, sizes 8 are suitable for women and 9-12 are suitable for most men's sizes.
Please measure your finger size before purchasing to avoid inappropriate size

Product Parameters:

Name: SR08 Smart Ring
Color: Black,Silver,Gold
Battery capacity:16mah
Theory Standby time:16-20 days
Normal using time:3-4 days
Charing time:2H
G Sensor:SC7A20
Heart Rate Sensor:Tianyi 3918
Waterproof Level:5ATM IP68 Waterproof
Charging Requirement:Charging 1A or less
Compatible System：Android 9.0 and above; Apple IOS 10.0 and above
Size: #8(18.2 mm)
#9(19.0 mm)
#10(19.9 mm)
#11(20.7 mm)
# 12(21.5 mm) #13(22.2 mm)

Major function:

1.Multisports: Multiple movement modes.
2.Steps:Double-touch and the green step light will light upand display the actual number of steps.
3.Heart rate:Touch three times and the red heart rate lightwill light up and the last test data will be displayed. Afterstaying on the interface for two seconds, it will enter the heartrate test state and the three middle bars will rotate. After thetest, the test results will be displayed.
4.Sleep:Touch five times to display the word SLEEP, and after0.6 seconds, the sleep duration of last night will be displayed.
5.Blood oxygen:Touch four times and the red heart rate lightwill light up and the words SOP2 will be displayed. After 0.6seconds, the blood oxygen test state will be switched and thethree middle bars will rotate. After the test, the test result willbe displayed.
6.Battery level: Touch six times to display the current batterylevel, the same as when charging.
7.Time: Touch to display the current synchronization time.
8.Others: Hand gestures brush tiktok,Wave your hand to take a picture immediately,Wechat&Apple.

Notes:

1. After receiving the ring, please charge it first, because after a long time of logistics, the watch will be low on power.
2.The data of the health test function is for reference only, and the specific health data should be based on medical data.
3.The quick charger is not suitable for this product，don't charge with a high-power charger.
4.Before using, pleases can the QR code on the manual to download the APP and use the APP to connect with the ring.