To begin with, they bought me a problematic scooter within 1 thirty day period computer software problem and crack pad concern more belt noise, after 5km of service also more and more not but settled until now all over again 7km set up within the service centre are unable https://www.electricscooterhaiba.com/buy-high-quality-5000-watts-electric-motor-scooter-factories-best-15000w20000w-13-inch-trotinette-electrique-electric-scooter-haiba-product/