On November 19th, the Jiangxi Provincial Department of Education issued the “Work Plan for Prevention and Control of Myopia for Primary and Secondary School Studentsâ€, which stipulates that in order to protect the eyes of young people, the Provincial Department of Education requires that all classrooms of primary and secondary schools be equipped with at least 9 fluorescent lamps. Conducive to students' vision, it must be clear and easy to identify. At the same time, all localities should regularly publish the student's visual acuity monitoring. According to the classroom lighting and lighting conditions, the student seat can be adjusted once a month.
AS cylindrical rechargeable Lithium Ion Battery, 18650 cell size is high 65mm and diameter 18mm. Nominal Votage: 3.7V, max voltage:4.2V, Maximum charge current: 1C, Max discharge current: 1.5C. It can be used for electronic products, such as lighting equipment, medical devices,power bank and so on.
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