[SPACE SAVING]: Max user weight: 220lbs. Free installation! Foldable treadmill for storage. Portable treadmill wheels for move.. [LCD COMPUTER DISPLAYS]: LCD computer displays time, distance, speed, calories.. [HEART RATE MONITOR]:Heart rate function to detect your exercise intensity by simply placing your thumb on the easy pulse sensor.. [EASY-SELF LUBRICATION]: Compared with traditional self-service refueling which need to lift the running belt and pour the lubricant on the running board, there is a quick service refuling button, just add lubricant on the hole and let the treadmill run itself at the maximum speed for some time. And it will dispense it automatically.. [WARRANTY]: US STOCK, 1Year for frame & 2 Years for motor & Friendly Customer Service..