Use diluent can be cleaned, sell paint places have to sell, the effect is excellent.
2. Toothpaste: Squeeze out a little toothpaste, mix a little water, and then wipe with a small amount of cotton cloth, and finally dry with a dry towel. Also, the interface cannot be cleaned.
3. Alcohol: Use cotton drops of alcohol, wipe along the earphone cord, and finally air dry. This method can clean the interface, but alcohol is easy to make the headphone cable aging, and it is easy to harden after a long time. This method can also be replaced with alcohol-based wipes.