5G Against Negative Ions EMF Protection Mobile Phone Anti Radiation Chip Shield Sticker For Mobile Phone. Size: 30mm. Shape:Round Square. Weight: 10g. Part Number: YES, OEM with your logo. Eliminate radiation rate: 99.99%SE 1. radiation-proof; 2. save energy of mobile; 3. fast recovery of old battery (1) It can effectively remove phenomena such as head ache, insomnia and hair loss. When you are enjoying the convenience brought by modern technology every day, have ever thought about that your health has suffered about the invisible killer of this electromagnetic radiation unknowingly? (2)Radiation of M.P. is mainly more harmfully on the head, it can cause the function obstacles of central nervous system which can cause. many symptoms, such as headaches dizziness, insomnia and dreaminess,hair loss and etc. (3)The ultrathin 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. Useful features 1) Absorb and transfer electro magnetic radiation waves by using special materials and reduce mobile phones radiation injury on the human brain of 99.99 SE%. 2) Extend the service life of rechargeable battery 2-3 times. 3) Quick charge and save 50% charging time. 4) Resume the battery capacity and extend the standy time 0.5-2 times. Color: As Shown Material: Mixed Materials Package Contents: 10 * Anti-radiation Stickers