The WalkingPad X21 is the world's first treadmill with Double-fold technology, which has won the German Red Dot Award, and the IF Design Award. This feature of WalkingPad X21 provides a perfect exercise experience at home, saving more space and easy to move everywhere than a traditional treadmill. X21 has the advantage of being able to control everything from the handrail. X21 will change your life with its luxurious appearance and technical functions while maintaining the foldable and lightweight characteristics of the WalkingPad. FEATURES & DESIGN: The double-folding feature reduces the amount of space required. It can be stored in an upright position A hidden LED digital display screen with an industrial aesthetic design The X21 series includes an operation panel on the handrail that makes it easier to operate The interaction interface can be accessed directly using NFC (For android) The KS Fit app simultaneously displays your time, speed, steps, and calories burned. Keep track of your workout history Place your favorite tablet or phone on the treadmill's detachable holder Black spray paint enhances the beauty and durability of the frame WARRANTY: 1 year motor and parts