Battery-type Blood Oxygen SPO2 PR Heart Rate Monitoring , Non-contact Human Body Ear -White

Note：not included batteries；Black is LED or OLED

： No box package! ! !

1. Use batteries (use two AAA batteries, make sure the positive and negative poles of the batteries)

2. Pre the on and insert your finger (there is a foreign object on the nail, which may affect the normal measurement data)

3. Wait patiently for 1minutes during measurement (do not shake during measurement, so as not to affect normal data)

4. Data display:

SpO2: blood oxygen saturation

PR: Heart rate

5.The back cover of the : slide cover (do not force it)

Ear ： No box package! ! !

1. Use batteries, two AAA batteries (not included)，

Make sure the positive and negative poles of the battery

2. Close to the measuring object

3. Pre the middle power on

4. Digital Display

Note 1：

The product does not come with pack. If you have any questions, please contact us in time

Note 2：

The package shows delivery fai/customs clearance fai (within 7 days), please contact the local post office or customs to check the package, or you can contact us in time to provide contact information

Note 3：

The screen of this product has a protective film, which can be peeled off carefully with fingernails, fine needles, and toothks. It is not a scratch problem. thank you

About shping
Shping and Pack All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resoe the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very ant to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.