Specifications: Color: Black Main material: Premium steel Overall dimensions: 46" x 20" x 43" (L x W x H) Folded dimensions: 9" x 23" x 51" (L x W x H) Weight capacity: 220 lbs Weight: 51 lbs Voltage: 110 V Frequency: 60 Hz Speed: 0.6 - 6.5 MPH Box Qty: 1(May vary by batch)Package includes: 1 x Treadmill 1 x Instruction ? The frame is made of high-quality steel and has a 220 lbs weight capacity ? 1HP electric treadmill will not make a big noise ? 38" L x 14" W running belt provides you with a more comfortable and more sturdy workout experience ? Safety Key connects you and the machine the machine will stop working in case of an emergency ? The running speed of this treadmill could be adjusted from 0.5-6.5MPH ? 12 built-in programs are available for you to choose from ? The display shows stop/start speed distance calories and time ? 9" x 23" x 51" (L x W x H) folded machine can be stored near the shelf or under the bed ? Transport wheels for easy moving