1)Front  wheel: diameter:14cm;width:4cm Rear  wheel diameter:26cm, width:  8cm
2)Material: aluminum
3)Battery  12V/17Ah
4)Max forward speed:6.3km/h  (optional)
5)Climbing  capability: 10 degrees
6)Max load capacity:15kg
7)Turning radius:1,000mm
8)Motor: 12V/150W
9)Input votage: 90V - 240V
10)Running distance of run at full charge: 4km(33ah)
11)Dimensions (length x width x length) - unfolded:1,435x480x730(mm)