Best Choice Products Black 500W Portable Folding Electric Motorized Treadmill Running Fitness Machine Features a multi-function display that allows to track one's progress in speed, distance, and calories burned Contains an extremely low noise 500W motor and a safety emergency stop key for your safety The hand rails are covered in foam for safety, comfort, and balance Simple and compact space saving design that folds down for storage and contains rolling wheels on the bottom providing simple transport Weight limit: 250lbs