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like summer or winter, a large seasonal temperature differences are not easy to enjoy the leisure.
this security would be used regardless of weather and seasonal features a chilling thought that a portable solar cap.
solar energy inside the cap cool or warm is made available.
both the input portion of the power of the product features and bluetooth capabilities to support.
Cheongju-si,Chungbuk, South Korea
su hyeon , Kim / gi yoon , Kim