Simple oxygen mask,with 2m oxygen tubing
Medical concentration,with elastic strap,adjustable noseclip.
Mask in two colors:green,white
Venturi Mask,With 2m oxygen tubing
The oxygen concentration can be selected From 24% to 50% in seven
level:24%,26%,
28%,30%,35%,40%,50%,two diluter in different colors,the white one
for medium
concentration.
Packed with plastic bag or blister. |
