foam earphone sponge cover cap: 1.Your microphone helmet! 2.For hygienic purpose, also make more bass.

foam earphone sponge cover cap:

1. Your earphone helmet!

2. Used in headset, optimize acoustical, Made your headset more beautiful

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...