smartphones will bring some discomfort to your body because there is so much radiation can be released by them! wish this helps you!thank you!
Mobilephones’radiation hazard cause big damage.
the hazard from mobile phone radiation is very serious
Mobile phones bring the negative influence of electromagnetic radiation to people is useing it
248 浏览 1 回答
273 浏览 4 回答
281 浏览 7 回答
274 浏览 7 回答
80 浏览 3 回答
209 浏览 6 回答
223 浏览 4 回答
141 浏览 7 回答
304 浏览 4 回答
321 浏览 3 回答
80 浏览
250 浏览
349 浏览
234 浏览
208 浏览