LODAPUG Y10, Руководство пользователя

Страница: 29 / 35

LODAPUG Y10 Smart Watch Fitness Tracker Sports Watch Activity Tracker
28
If you don't see your contacts in the “address book” in your mobile
app, please check whether you have opened the permission to
read address book for "Lefun Health" App, if not, please open the
permission in the application management in your cell phone
settings.
Question 7: How to measure the heart rate or blood oxygen or
blood oxygen properly?
Answer:
1. Make sure the light-emitting area on the back of your smartwatch
is in proper contact with your skin to avoid sliding during movement.
2. Do not cause the light-emitting area on the watch to stick to any