Board Material:11 Layers maple+2 Layers glass fiber

Battery: 10S1P   42V  4400mAh

Charging time:3hour

Motor: 450W*2  90mm Hub  moror*2

speed mode:15KM/H(Low)  25KM/H(Medium)  40KM/H(High)

Max mileage:25KM

Max load:100KG

weight: 7.4KG/9.9KG  (N.W/G.W)

product size:970*275*140mm

outer box size:1065*335*178mm