ỐNG HÚT KHÓI MÁY KHẮC LASER

This device removes smoke, dust, and harmful gases produced during laser engraving, improving air quality and user safety.

• The description claims that the device can remove CO2, flammable gases, and other harmful compounds.
• The description claims that the device helps prevent the spread of smoke and dust into the air, maintaining a clean workspace.
• The description claims that the device protects users from respiratory issues and long-term health problems.