Does Huawei children's smart watch support NFC?
By looking at the parameters, it is found that Huawei children's smart watches do not support NFC.
I believe many people don't know much about the function of NFC, so Bian Xiao will continue to popularize science for everyone.
What is NFC?
NFC near field communication technology is developed from the integration of contactless radio frequency identification and interconnection technology. It integrates the functions of sensor card reader, sensor card and point-to-point on one chip, and can identify and exchange data with compatible devices in a short distance. The working frequency is 13.56MHz, but users who use this mobile payment scheme must change their dedicated mobile phones. This technology is widely used in Japan and South Korea. Mobile phone users can travel all over the country with mobile phones with payment function: their mobile phones can be used as airport boarding verification, building access keys, transportation cards, credit cards, payment cards and so on.
More tutorials
For more tutorials on using Huawei children's smart watches, please click below.
Heart of the King 2 Click on the demo.