Smart Balance Electric Scooter,Mobility Scooter, Electric Chariot,Our scooter can make a turn by zero degree. Automatic Balance System ... for Lithium4) Charger: AC90V-240V5)Driving System: Gear Motor5)Starting System: Smart Turning6)Braking System: Balance system7)Tyre Size: 145/70- ... : electricity expense of 0.06 ST-002-D,Smart Balance Electric Scooter,Mobility Scooter, Electric Chariot (CE approved ...