ITEM NAME:20pcs headphones foam sponge bluetooth earphones replacement earphone3C Color random The role of sponge sleeve: - Anti-skid: Headphones that don't have a sponge cover can easily fall off very often, and it's very inconvenient to listen to music. - Prevent Leakage: Most earplug headphones have a slight leak more or less, and wearing them effectively reduces the pity caused by the leak. - Isolate direct contact between the earplug housing and the ear bones, prevent skin allergies that may result from the material of the earplug housing, and relieve discomfort caused by wearing earphones for a long time. - strengthen bass effect: do not see it is not conspicuous, but the role can not be ignored. Some earphones lack bass is one of its shortcomings, without ear cotton words, feel high-pitched, bass a little virtual, and there is a leak phenomenon. With the ear cotton, the bass became very real, the phenomenon of leakage disappeared, high school bass became more balanced. So if your earphone bass doesn't feel good enough, don't forget to put ear cotton on your earplug when listening to music. It will add balance to your love and give you a better bass watch roundness. - The earplugs have tiny holes in which the earphones are exposed for a long time. Dust may enter the earplugs through these holes. Since the earplug's diaphragm is thin to a few microns, a little dust will cause the vibration of the diaphragm to change, thus affecting the sound quality and even causing damage to the earplug. The sponge cover can block the earplug. The entry of external debris into earplugs effectively extends the life of earplugs. The package includes 20 (10 sets) * sponge sleeve..Dust may enter the earplugs through these holes. The sponge cover can block the earplug. The entry of external debris into earplugs effectively extends the life of earplugs. - Anti-skid: Headphones that don't have a sponge cover can easily fall off very often, and it's very inconvenient to listen to music.
