ITEM NAME:3V-6V DC Motor Geared TT Smart Car Chassis Four-wheel Drive Anti-Interference JR #aucsearchbutton #aucsearchbutton:hover { cursor: pointer;.There are scientific research electronic products, robot electric body, bubble gun toy gun body, four-wheel-drive toys, automotive, aircraft toys, vibration products such as electric toys products. 3V ≠¤ 150mA 90  ± 10% rpm.