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Light of color band / The light of color band

Light of color band

At night,the light is too dim.Sometime you may find you need the items,such as glasses ,flashlight,key.in the night it will emit faint light,so that you can be in the case of power failure or turn on the lights will disturb others ,helping you find what you need things .

University

ZhengzhouUniversityOfLightIndustry

ZhengzhouUniversityOfLightIndustry
zhengzhou, China

Design

ZhengzhouUniversityOfLightIndustry

ZhengzhouUniversityOfLightIndustry
zhengzhou, China