... two Wheel Self Balancing Electric Scooter with Factory Wholesale Price Hoverboard for Sale1.High efficiency,low consumption,safe and convenient.2 ... a professional manufacturer with 4years experience of the electronic products including the Smart Balance Scooter,Laptop,Tablet PC,Power ... test,Warehouse,Sales&after-sales service Dept.All our products are guaranted with the certificates of CE,FCC,ROHs, ...