•
Please rinse it entirely after contact with chlorine, saline water, sun cream,
cosmetics, ethyl alcohol or other stimulating chemicals.
•
Do not store the device in extreme temperatures for a long time, which may result
in the permanent damage.
•
Scrub by using wet towel or hot towel, and then the dry towel.
IP 67 Protection Level
The standard, raised by European Committee for Electrotechnical Standardization,
describes classified system for enclosure protection class of electrical equipment,
which is divided into many kinds that can quickly and conveniently define protection
class of the products.
IP code: enclosure protection class
6. Dust imprisonment: Dust can
’t enter into the device, whose diameter makes it
unable to enter the enclosure.
7. Anti-short soak: At NPT, it won
’t make a harmful effect on the enclosure while it is
shortly soaked in 1M-deeped water.
Important Explanation
Measured data of YUNMAI Fit HR is for reference only, but not as medical advices.
Common Problems
You can try the following methods if the heart rate data is wrong or not displayed.
•
Wash and wipe your wrist up before wearing it.
•
Don’t smear sun cream while wearing.
•
Wear it on the carpus of your wrist in a tight and comfortable manner.
•
Warm up for 5-10 minutes to get heart rate data before activities.
•
Flush the device with clean water after activity each time.
Is the battery used too short?
You can lengthen battery life in the following methods if the battery life is too short.
•
Please close Bluetooth wireless transmission if not connect.
•
Stop heart rate push.
•
Close optical heart rate sensor.
Failure to search the bracelet while pairing?
•
Please confirm whether the bracelet is activated.
•
Please confirm that Bluetooth on your phone has turned on, while the phone is
“within the scope” of pairing.
•
Please ensure that the spacing between bracelet and mobile phone is not greater
than 0.5m, and when the pairing
is finished, please check whether there’s battery
for the bracelet in 10 meters with range of Bluetooth communication, and contact
us if such problem is not resolved.
Occasional Bluetooth connection failure?
Summary of Contents for Fit HR D1701NA
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