ZeroPlus DU20 AS Earplugs Color:Red and recall their favorite stations

and recall their favorite stations effortlessly

For example

It offers a straightforward and reliable solution without the need for complex features

They improve language identification under noisy environment

It is suitable for use in industrial

ZeroPlus DU20 AS Earplugs Color:Red and recall their favorite stationsZeroPlus DU20 AS Earplugs , universal hearing protection earplugs, are designed for impulse noise environment. They can highly identify environmental sound, distinguish sound signals, and instantly defend against impulse and Instantaneous noise, giving a good hearing protection. For example, when shooting and collision happen, DU20 electronic earplugs could quickly perceive sound signals and attenuate the noise to a comfortable and natural listening