The utility model is in a shape similar to a pen which can be hung in a pocket of clothes, having the advantages of portability, quick removal and installation of turning heads and easy use.
本实用新型形似钢笔，可插挂于衣裤口袋内，便于随身携带，可快速拆装旋头，使用方便。
The utility model is in a shape similar to a pen which can be hung in a pocket of clothes, having the advantages of portability, quick removal and installation of turning heads and easy use.
本实用新型形似钢笔，可插挂于衣裤口袋内，便于随身携带，可快速拆装旋头，使用方便。
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