EMC (Electromagnetic Compatibility, referred to as EMC) is defined in the National Standard GB / 4365-1995 "Electromagnetic Compatibility term" in as: "a device or system to work properly in its electromagnetic environment without anything in the environment can not stand the ability of electromagnetic disturbance. " "Able to work" refers to the "electromagnetic sensitivity" (Electromagnetic Susceptibility, called EMS), namely: mobile power a generation of fat, device, equipment or system capacity can not avoid performance degradation in the presence of electromagnetic disturbance; " ability does not constitute anything intolerable electromagnetic disturbance "refers to the" electromagnetic interference "(Electromagnetic InteRFerence, called EMI), namely: equipment, transmission channel or system performance degradation caused by electromagnetic disturbance. Therefore, mobile power customized gifts, EMC, including both EMS and EMI. When an anti-static cleaning. Regularly clean mobile power and mobile power charging port. Advisable to use anti-static brush to clean mobile power! 2 waterproof. As electronic products, careless prolonged exposure to water or moist air moving power will cause varying degrees of corrosion or oxidation of its internal electronic components. Therefore, mobile power must be stored in a dry, cool place. 3 popular brands shock. Mobile power is actually a fragile part of Shenzhen mobile power, the internal components can not withstand the beating. Especially during use to prevent accidentally landing. Do not drop, knock, drop mobile power. Rough handling can break mobile power supply circuit board inside four anti-cold heat. Do not move the power stored in excessive heat. High temperatures can shorten the life of electronic devices, damage mobile power, so warp or melt some plastic parts, mobile power storage temperature should not exceed 45 degrees Celsius, the long-term storage of high temperature will affect battery life. Do not want to move the power stored in cold areas. When the mobile power when cold environment, the internal temperature rises, the formation of the mobile power supply moisture and damage electronic circuit boards. Shenzhen mobile power, large energy (certified), Mobile Power Co. provided by Shenzhen Shuo New Energy. Shenzhen Shuo New Energy Co., Ltd. (www.molipow.com/page-about.html) Guangdong Shenzhen, a leader in mobile phone battery, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum meet customer needs. In the master to lead the staff warmly welcome all inquiries negotiations to create a better future can master.