I have purchased the smallest Bulle Handheld Electric Blower 400W with Intensity Adjustment for cleaning the computer, and I bought this specifically for my father-in-law to clean his yard. It does its job more than well. The only negative thing he mentioned to me is that the nozzle easily detaches from the large scale if it is not properly attached.

The machine is excellent, but if it doesn't have a significant difference compared to the cheaper ones from the same company. I have a cheaper one that I have been using for years and it has been an incredible tool, and the difference in air power is small, but the difference in weight (this model is heavier) is noticeable, especially for prolonged use.

Very powerful and durable machine. It is not particularly lightweight (as expected for its Wattage) for the use I want it for. I mainly use it for cleaning computers. I would like the handle to have a larger angle at the trigger point, so that I don't have to twist my wrist too much when cleaning the inside of the computer. Also, the continuous operation switch does not secure the trigger properly, causing it to come off. I don't know if this is an isolated incident. I didn't return it, as it's not something that bothers me too much.

Prefer it for cleaning outdoor areas, construction work, etc...
For cleaning devices, prefer something lighter and with a longer handle reach.

Very good for its price!!! Good build quality and more powerful than lower wattage ones!!! I highly recommend it!!!!!!!