The rubber sleeve on the earphone can improve the sound quality of the in-ear earplug, and at the same time make the earphone more comfortable to wear, which also has a certain impact on the user's experience. There are three kinds of silicone earmuffs on the market, namely small earmuffs, middle earmuffs and large earmuffs.
The advantage of small earmuffs is that the sound will be clearer, but the sound field will be smaller, while the medium earmuffs are basically worn on earplugs by default, and the sound is even. The big earmuffs, on the contrary to the small earmuffs, have increased greatly, but the sound is not so clear.
The function of rubber sleeve:
1, in order to fix the position of the Bluetooth headset in the ear. The silicone sleeve is not easy to slide or move in the ear;
2. It can make the sound louder and more concentrated, and protect the ears.
Installation of rubber sleeve:
1. First, choose an earmuff with the same or similar diameter as the earphone conduit. Too large or too small will lead to the earmuffs can not be firmly installed above the earphone catheter;
2. Align the inner side of the earmuffs with the earphone conduit, and slowly and forcefully push the earmuffs to the conduit at a certain angle until the earmuffs groove and the outer side of the earmuffs are completely covered by the conduit.