Additional special features and accessories have beenwet and dry handheld vacuum cleaner added: better products for a wider range of scenarios

The lower the price of the vacuum cleaner, the fewer high-end accessoriesThom Browne Kids HK or features are included, or even if similar features are included, the technical principles are fundamentally different.

For example, the former domestic alternative to ordinary vacuum cleaners is LED light lighting, which has a significantly different effect than the high-end vacuum cleaner V12 series, which is equipped with laser dust detection and a piezoelectric sensor dust monitoring function. And the latter piezoelectric sensor accuracy and monitoring ability, but also much higher than domestic dust monitoring using infrared monitoring technology, the difference is like a precise measurement with tools, one is a fuzzy estimate with the eyes, so the use of the effect is also a thousand miles away.

Similarly, high-end products will have a larger mattress suction head, anti-tangle qs world university rankingssuction head, extension, folding straws, and so on.

Brand premium: you get what you pay for, say critics of the IQ tax.

Finally, there is the premium brand. You have to admit that high-end vacuum cleaner brands command a premium, and based solely on material costs, their profits must be the highest.

However, many people overlook many hidden costs, such as research and development costs, such as the investment in dust research of up to one billion dollars, while some vacuum cleaners a year of sales may not be so much money. After-sales costs, for example, and the general brand of products will be relatively expensive, but the service will be more reliable.

That face brand premium how to solve, I think is to choose according to their own needs, high price products naturally have its existence value, do not see the sale of expensive to say it is an IQ tax, some times, really you used to feel the real difference.