The Vevor electric stair climbing hand truck combines robust power with exceptional stability for efficient climbing and maneuverability. It features a 120W brushless motor that climbs stairs at 42 steps per minute and handles up to 60° inclines. With sturdy aluminum and steel construction, it supports up to 450 lbs., ensuring safe transport for users of all sizes. Safety features include a 51 in. seat belt and adjustable side wheel frames for wheelchairs up to 23.6 in. wide and 35.4 in. tall, preventing sliding accidents. Adjustable handle heights (42.5 in. to 64.2 in.) and easy-to-use controls enhance usability, while its foldable design (42.3 x 17.9 x 11.8 in.) allows for compact storage and portability.