描述

Characteristics:

1. It can absorb harmful sweat in the scene of the use of the microscope.

2.On-key start to improve efficiency

3. Unique 5V to 12V USB conversion line (higher performance, easy to suck away smoke)

4. High speed 3000 rpm

5. Ball bearing design, wind speed is more stable

6. All copper engine, more durable to use

7. Equipped with a transparent hood for precise smoke inhalation

8. Easy to clean