作者: Chi-Yun Liu
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摘要: An electromagnetic (EM) wave shield device including an upper pad a central hole and bottom adhesive surface, lower hole, top surface glued to the earpiece of mobile phone, metal mesh for shielding EM waves having diameter smaller than pads, while larger that holes so as be secured between pads. With this, when incoming call is received, there no or little outside thereby prevent brain phone user from being hurt by waves.