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Bicycle fans riding for a long time , It’s easy to be hungry . so , it’s the high time that they got energy .Especially in summer , it’s difficult to have some cool drink , so does it in winter . In this case , we designed a tiny air-conditioner to keep the temperature for warming or cooling food . The power of electric is alternative which can come from electric power source ,bicycle riding and the sunshine . Because of a solar panel from the outside .the supply hub can get into the bicycle for riding charge or socked .this kind of tiny air-conditioner is also designed for workers who work outside and travelers .
Yue Peng Haijiao Wang Chongqing Zhu Wenlu Diao