· this model of mobility scooter features steaming appearance with had light, front and rear turning lights. it can run on grassplot and flat ground very freely and can be for outdoor use · oval waterproof touch operation panel with battery energy indicator highlight easy operation. going forward and backward easily controlled by sway accelerator lever. the speed can be adjusted in range of 2-12km/h or 0-15 km/h randomly. turning lights, horn and hazard lights can work once press the button · foldable steering columniation · solid, compact and reasonable frame equipped with two main crossbeam, which gives the scooter high load capacity · front wheels equipped with jiahe independent suspension system and shock absorber. and the rear wheels equipped with rocker shock absorber system. which provides the driver comfort, stability and safety · perfectly stable luxury seat with height adjustment lock system. seat can be rotate 90 degree toward left or right side. backrest can be thoroughly folded forward and backward 110 degree dumping. the width of the flip up armrest can adjust freely · motor power: 500w or 650w · front wheel: 10 inches; rear wheel: 12 inches · range per charge: 40km · equipped with curtis controller, the instruments and battery energy indicator are of curtis technique · optional parts: golf shelf, crutch rack, cup holder, rear basket, bumper, awning, dust proof, oxygen tank holder, etc. technical parameter scheme a b aavilable colour red, blue ,yellow, silver gray , green red, blue ,yellow, silver gray , green overall length 1420mm 1420mm overall width 780mm 780mm overall height 1150mm 1150mm total weight including battery 110 including battery 110 not including battery 78 not including battery 78 max speed max.forward speed 12km/h max.forward speed 15km/h max.backward speed 6km/h max.rear speed 6km/h turning radius 1500mm 1500mm power transmitied proporation 20:1 20:1 motor power 500w 600w range per charge 40km 40km max loading 150kg 220kg drive system directly by the 2 back wheels directly by the 2 back wheels dual braking system back wheels/electromagnetic brake and mechanical brake back wheels/electromagnetic brake and mechanical brake thread front wheel 570mm front wheel 570mm rear wheel 590mm back wheel 590mm wheelbase 900mm 900mm battery requirements (12v*44ah)*2 (12v*55ah)*2 battery charger dc 24v dc 24v climbing capacity 15 degree 15 degree the maximum height of step to across 40mm 40mm the maximum wide of groove to across 120mm