What are the selling points of the Mijia Lint Remover 2?

For your reference, here are the key selling points of the Mijia Lint Remover 2:
1. The device uses a 6-leaf steel blade made of 30Cr13 stainless steel, which is flexible and sharp, making it easy to cut lint.
2. The device features a dual-size mesh design, allowing it to easily capture lint of different sizes.
3. The device is equipped with a durable mesh cover to protect clothing from blade damage.
4. The device is equipped with a transparent lint collector, allowing for easy visual inspection of the amount of lint collected.
5. The device is equipped with a powerful 6000 rpm motor, which can quickly absorb the trimmed lint.
6. The device uses an 8-shaped ventilation duct, effectively preventing lint backflow and air leakage.
7. The device has a large-capacity battery, providing up to 180 minutes of continuous use on a full charge.
8. The device features a dual protection mechanism; it will automatically stop if the blade cover is loose, preventing accidental activation during charging.