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The design in the bottom of the trunk of a magnetic levitation device, thereby reducing the weight of the luggage, allowing you to easily convenient exclusion leaving luggage through the bottom and luggage homosexual suspended.The suspension of the suitcase is the suspension of electricity generated electricity, power generation box suspended with the rotation of the wheels, but the the stop motion suspended disappear box whereabouts, at the same time we are in the box lever parts home solar, for boxesthe tray provides some of the stored energy, Ning's life more clean and easy.
GuoYanrong ZhangYu DuanYu