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This is a mobile power for iPhone.Also it is a phone holder.It is convenience for us to watching videos when the phone is chargeing.
Dalian Nationalities University
Beijing, China
Yan Wang,
Dalian Nationalities University
Bohan Yao,
Dalian Nationalities University
Qianwen Zhao,
Dalian Nationalities University
Liping Wang,
Dalian Nationalities University
