Electric Stair Climbing Dolly, 661lb 600W Powered Electric Stair Climbing Hand Trucks Dolly Cart with Rubber Tracks for Moving, Heavy Duty Stair Climber (Pure Black)

The performance matches and performs satisfactorily. If the load bearing could be made a little more refined, it would be perfect. But as it stands, it does the job well. Revolutionary, great value for money, highly recommended!

The retractable handle is very powerful and carries heavy objects without any pressure. However, there is room for improvement in some of the detailing of the power. Impressive and greatly reduced my physical labor!

Going up and down stairs easily and effortlessly performance matches, easy and effortless performance is satisfactory. If the safety and reliability could be made a little more refined, it would be perfect. But as it stands, it has done its job well. Top of the line, a must-have tool for everyone who needs to move heavy things!

The compact power of the retractable handle is very adequate and carries heavy loads without any pressure. However, there is room for improvement in some of the detailing of the power. Top notch, saves a lot of time and effort

It's easy to go up and down the stairs with little effort, safe, reliable and powerful, and perfectly suits my needs. The price is also very reasonable, absolutely value for money. Durable, greatly reducing my physical labor