- Power, cyclonic filter.
- The cable length could be longer.
- All
- There is none of them
- Powerful, good suction
- Noisy, the filter falls out at maximum speed, the telescopic tube hits with static electricity
- It is potent, simple, and quick to put together; it is not noisy; it does not stink at work; it is easy to roll up the cord and it gathers together quickly; and it is regulated.
- Small cord 6m. It is not sufficient for my needs.
- cyclonic filter on the handle, lightweight, neatly built, and composed of high-quality material
- since of the cyclone filter, you are unable to toss the pen during the first 5–6 windings of the cord since it is rigid. The handheld device is prone to dislodging itself from its storage place. You are able to break apart the storm. Either you hang it by the handle, or you put it down. Neither option is acceptable.