Features:Voltage:4.5V
Gearbox:4.8~7.2V
No Load Current:190mA(max.250mA)
Stall Current: ~1A
No Load Speed: 90±10rpm
Torque: 800gf.cm
wheel size:67mm X 26mm
Acrylic board:175*109*3mm
Plastic Rims with Solid Rubber Tires
Each unit comes in a plastic bag with manual.