Large disc brake, hydraulic shock absorber, spotlight headlights, sofa level seat cushion, one key reverse, LCD instrument panel, aluminum wheels, long-lasting endurance, high-quality steel frame for safety and stability.Maximum design speed: 11-20km/h (km/h)Vehicle size: 1750mm * 670mm * 1115mm Model: TW800QZ-11A.Product name: H1 electric tricycleBattery: lead-acid batteryMotor: Efficient and energy-saving motorController: high-power autonomous controllerBraking: front disc and rear drum brakesTires: Explosion proof and wear-resistant vacuum tiresWheel tires: front and rear hydraulic shock absorbersOther: Three speed and three displays, LCD instrument panel, sofa saddle, one key reverse