Silicon/Nylon fabric/Hook and Loop, etc.
Custom Logo is available
The use of this mask can be simulated in the plain area of high altitude training in the state, in the high altitude environment,
the air is thin, low oxygen content, the blood in the normal way as usual normal absorption of oxygen, heart rate will be
accelerated. Training under this situation, can strengthen the lung capacity, diaphragm, cardiac load intensity, anaerobic
threshold and so on.
The role of the mask is to limit the amount of air entering the mask to limit the volume of oxygen, players, athletes can wear the
mask to enhance the training intensity, all-round to enhance personal strength.
About 5 days, depends on your order quantity.
Custom package, like printed paper box with brand logo on.
Alibaba Trade Assurance, T/T, Paypal, Western Union, etc.