Features:
In-ear headphones special filter, dust-proof net, the most important role is to prevent sweat, but not only for dust,
It can prevent ash from entering and suppress the high frequency glitch of the earphone to a certain extent. It is also a small thing, it is also part of the tuning.
Different density and material have certain influence on the sound. Any change will affect the sound, but the most important factor affecting the sound is always the unit itself. The filter is only fine-tuned to the sound, and does not discuss the influence on the sound.
NOTE:Everyone choose the good size before buying, don,t buy the wrong size (do not use the headset model to ask us whether can use it. We can't answer this question)
Pacakge included:20Pcs Steel mesh
Specifications: 4.0mm, 4.3mm, 4.5mm, 4.8mm, 5.0mm
Note:
1. Due to manual measurement, please allow an error of 1-3mm.
2. As different computers display different colors, thank you for your understanding, the actual product color may be slightly different from the image.
WARNING: 
