optichamber > adult mask
0
1
2
3
4
5
6
7
8
9
10
empty filled Lungs
+
Pause video
Step by step
-
1 - Remove the covers
2 - Insert mask
3 - Shake
4 - Insert inhaler
5 - Mask over mouth
6 - Effective seal
7 - Breathe out
8 - Press inhaler
9 - Start breathing in
10 - Breathe
11 - Place the covers