This Apple Watch flaw is so embarrassing

As we all know, Apple Watch can detect a large amount of human health data including heart rate, and these functions are achieved through sensors located on the back of the watch.

But recently, Apple and Apple Watch users have gradually discovered a ridiculous flaw.

Some users have reported that when they wear an Apple Watch on a wrist with a tattoo, some features such as automatic unlocking fail or become less accurate, but this problem disappears when the watch is changed to a wrist without a tattoo.

In response to this, it was explained that since tattoo pigments usually contain substances such as mercury, copper, and nickel, they would interfere with the operation of the Apple Watch sensor, resulting in inaccurate results, functional failure, and other problems.

Not only that, Apple officials said that dark skin can theoretically interfere with the accuracy of the Apple Watch sensor, but usually the watch will automatically increase the brightness of the LED scanning light to solve this problem.

As a winner of Toutiao's Qingyun Plan and Baijiahao's Bai+ Plan, the 2019 Baidu Digital Author of the Year, the Baijiahao's Most Popular Author in the Technology Field, the 2019 Sogou Technology and Culture Author, and the 2021 Baijiahao Quarterly Influential Creator, he has won many awards, including the 2013 Sohu Best Industry Media Person, the 2015 China New Media Entrepreneurship Competition Beijing Third Place, the 2015 Guangmang Experience Award, the 2015 China New Media Entrepreneurship Competition Finals Third Place, and the 2018 Baidu Dynamic Annual Powerful Celebrity.