Certificate No : JSH06010423

Issuing authority : Intertek ETL SEMKO

Organization phone : 862164956565

Institution URL : http://www.inertek-etlsemko.com

Valid period : 1900/1/1 - 1900/1/1

Certificate No : 00112Q212715R1M/3300

Issuing authority : CHINA QUALITY CERTIFICATION CENTRE

Institution URL : http://www.cqc.com.cn

Valid period : 2012/12/4 - 2015/12/3

Certificate No : 913301086829037759

Issuing authority : Hangzhou High - tech Industrial Development Zone (

Institution URL : http://gsxt.zjaic.gov.cn

Valid period : 2008/11/27 - 2028/11/26

Certificate No : 7009704

Issuing authority : State Administration for Industry and Commerce of

Valid period : 2010/9/28 - 2020/9/27

Certificate No : 4981631

Issuing authority : the United States Patent and Trademark Office

Valid period : 2016/6/21 - 2023/6/21