By the World Health Organization, IEEE and other experts in the panel said the test did not find the Bluetooth product radiation on the human body has an impact. The output power of Bluetooth products is only 1 milliwatt, one millionth of the power used by a microwave oven and one thousandth of the power of a cell phone, and only a small fraction of that output is absorbed by the human body. Bluetooth radiation relative to the cell phone is still very low, almost negligible, belonging to the radiation exemption products, you can rest assured that the use of First of all, many commonly used electronic products in normal use have a certain amount of radiation, cell phones, microwave ovens, not to mention. People commonly use cell phone wired headset, this in the use of radiation. So radiation can not be avoided, and now say just how much of the problem. So Bluetooth headset also has radiation. But on the bluetooth headset and cell phone radiation comparison, under the same conditions, bluetooth headset radiation is one eight hundredth of the cell phone. There is information available. So the use of Bluetooth headset can substantially reduce the radiation. The radiation to the human body is also much less than wired headphones. Use, as long as your cell phone with bluetooth function can use bluetooth headset, of course, the same brand of bluetooth headset is more compatible and better to use, the warranty is also easier. Bluetooth headset warranty is one year, and cell phones are the same. So don't worry. Bluetooth headset by its own shape of the image, long time wearing, ear will be uncomfortable, just like letting people without glasses suddenly long time with glasses. And one of the problems of using headphones that we all know is that it will have an impact on hearing, so don't adjust the sound too loud when using Bluetooth headphones.