Sponge headset cover: 1.Your earphone helmet! 2.For hygienic purpose, also make more bass for the voice!

 Sponge headset cover :

1. Your earphone helmet! 2. For hygienic purpose, also make more bass for your voice!

3. The fashion earphone sponge with protection ear function,and the product have high quality ,reasonable price and great credit standing.

4. absorb a large number of incoming acoustic energy of the acoustic attenuation,

5. reducing the interference and echo sound reflections,

6. improve the purity of the voice...