These metallic substances will be influenced by strong external magnetic force, which will do some harm to human health and safety. Therefore, in this case, different people pay attention to different users of different diseases.
Extended data:
Precautions:
1, the best way to maintain the bracelet is to wear it every day, because human oil can make it produce a natural and moist luster.
2. When wearing a bracelet, don't touch it all the time, or even scrape the surface of the silver ornament forcibly, so as to avoid damaging the electroplating protective layer on the surface of the bracelet, damaging the silver ornament and accelerating the oxidation speed.
3. Don't wear other metal jewelry when wearing a bracelet, and remove the bracelet when doing rough work to avoid collision, deformation or wear.
4. Avoid putting it with hair gel, perfume and skin care products.
5. The bracelet should be completely sealed when not in use.
Baidu encyclopedia-bracelet
People's Daily Online-Small intestine perforation caused by a child swallowing 15 high magnetic buckyball by mistake in Hubei.