Hoverboard Scooter Market By Type (Compact Size, Mid-Size, Full Size); By Application (Personal Mobility Device, Business Purposes); By Sales Channel (Online Sales, Offline Sales); By Speed Limit (Less Than 15 Kmh, More Than 15 Kmh); By Region (North America, Europe, Asia Pacific, Middle East & Africa (Mea), South America) : Global Opportunity Analysis And Industry Forecast 2021-2027