SOLOWHEEL is a self -balanced electric single -wheel car, developed by Inventist Inc. Company in the United States, and was exclusively operated by Invanti -Beijing) Science and Trade Co., Ltd. in the Asia -Pacific region.It was officially launched around the world in 2011 and landed in China at the end of 2012.Solowheel has quickly swept the world since the date of coming to the world. It has sold more than 30,000 units in 14 countries and regions including the United States, Britain, Germany, France, Spain, Australia, and Australia.The maximum speed of the car can reach 16 kilometers per hour, and it takes only 45 minutes to quickly charge, while the weight is only 11 kg.SOLOWHEEL is the smallest mobility in history.