A round mouth：The air is concentrated and the blowing force is the largest.
B flat nozzle：Has the largest blowing area and high cleaning efficiency
C inclined mouth：Changes the air outlet direction to better fit the cleaning surface
Extension tube：Designed with an extension rod, you can freely choose from different distances from the working surface
Additional mouth (optional) ：Small mouth + inflatable mouth. Clean computers, air conditioners, etc. Inflatable mattress etc.
Main Functional Description
Performance description: Air speed and air volume are 30% higher than conventional design.
Function description：
1) The adjustment handle can adapt to operators of different heights.
2) The adjusting handle can adapt to different operating angles and positions.
3) Install an extension pole, which is more suitable for blowing the ground and leaf dryers.
4) No extension pole, clean the workbench and clean the workroom.
