eu stock ninebot segway one z10 self balancing wheel scooter electric unicycle 1800w motor speed 45km/h build-in handle hoverboard inclusive

single wheel unicycle for the new future of balance scooter. the tail light for warning people and cars at night. the 1800w motor provides the max 45km/h speed ( 20km/h safe speed ) and max 25 degree gradient. aluminum alloy frame and plastic shell for max 150kg payload. suitable for the and teenagers play in the wide road, grassland, slope, etc. 995wh li-ion battery ( included in product ) for 100km mileage and 9 hours charging time. 18 inch rubber vacuum tire for different grounds..syi