Absorb and transer electromagnetic radiation waves by using special materials and reduce mobile phone radiation injury on the human brian of 90 percent. The ultra-thin patch manufacturered by the research and development staff of mastership Commercial company with special material can absorb and transfer the azimuth of excessive harmful radiation produced by sending and receiving signals of the mobile phone, thus avoid the radiation on the human brain damage. The patch helps to reduces the electromagnetic radiation produced by mobile phone, computer and some other hightech products do harm to your body such as headaches dizziness, insomnia and dreaminess, hair loss and ect.