Specification Color: Black/White (optional) Style: Modern Material: Steel and ABS Material of Motor: Pure Copper Motor Plug Type: US Standard Voltage: 110V Power: 600W Load Capacity: 100kg/220.46lbs Speed: 1-6km/h/0.62-3.73mph Speed of Motor: 3000rpm Volume: 85 Decibels Size of LED Screen: 40*8.5cm/15.75*3.35inch Running Area Size: 38*100cm/14.96*39.37inch Overall Size: 120*50cm*17cm/47.24*19.68*6.7inch Gross Weight: 20kg/44.09lbs Net Weight: 18kg/39.68lbs Package Size: 123*55*16.5cm/48.43*21.65*6.5inch.