Product Details
The product has advanced digital processing technology;it can completely eliminate echo,and reverberation.it has advanced power management technology, and the strong endurance with atand for several weeks. the mask is designed to be compact and lightweight, ensuring its tightness and performance. it has a clear call within 50 meters and so on.
Product Introduction
water intake equipment can be connected with this product.
Product Parameters
Name
Airtight of exhalation valve
Exhalation valve performance
Dead space
Exhalation resistance
Inhalation resistance
MF15B
The pressure drop is no more than 500Pa
in 45 seconds under negative pressure of 1180Pa
There is an exhalation valve cap,and the exhalation valve is easy to breathe
≤1%
100 Pa 30L/min
40 Pa 30L/min