Hand-held Remote Control to stop the car. Under 15 minutes to completely assemble. Maximum weight: 105 lbs. Speed: 2.5 - 4 Mph. Two forward and one reverse gear ? 12 volt. ?Auto-Lock? brakes for safety when battery is low car stops enabling a switch to spare power tank. . Alternate image of vehicle a href=imagescatalog/amav/1a.jpgHere/a