I think that sucking is not so good. If you bring it closer to your hand, I will inhale, but if you can not get close to working, I will not smoke very much.
Since the smoke escapes upwards, I use the cover by handmade on the top of the main unit. I hope I can change the angle.
I think that it is good if the filter absorbs impurities considerably if it sucks.
Plastic feeling was strong and cheap impression when looking at the photograph, but the real thing is solid making, there is also moderate weight. I used the smoke evacuator for the first time, but I am very happy because I suck smoke vigorously.
Smoke suction is somewhat satisfied. However, when working nearby, you are concerned about the sound of the fans. There is no problem if it is a short time, but when it is a long time, the surrounding sound can not be heard. I want you to design a bit more quietly.