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Many elderly people will carry a magnifiere,
which is convenient for the old to read books and newspapers.
Some of the old people see not clearly his watch digital,
they often forget time and forget to take medicin
Magnifying Watch,
old people can see the time with the watch at ordinary times,
when they need a magnifying glass,
take it from the“Magnifying Watch”
Ningbo Institute of Technology, Zhejiang University
Ningbo, China
Ningbo Institute of Technology, Zhejiang University
Ningbo, China
Ling Yuan,Yanjuan Shen,Binfeng Hu,Hongbo Xi.