ZH-CN2Chinese receiver.indd 4Chinese receiver.indd 32011-04-26 3:05:25 PM2011-04-26 3:05:25 PMEnvironmental Protection Use PeriodThis logo refers to the period ( 10 years ) during which the toxic or hazardous substances or elements contained in electronic information products will not leak or mutate so that the use of these [substances or elements] will not result in any severe environmental pollution, any bodily injury or damage to any assets.Battery labeling logo Environmental Protection Use PeriodThis logo refers to the period ( 5 years ) during which the toxic or hazardous substances or elements contained in the battery will not leak or mutate so that the use of these [substances or elements] will not result in any severe environmental pollution, any bodily injury or damage to any assets.