1. Material: high elastic sponge, protein skin 2. Features: good sound insulation, slip resistance, elasticity, good air permeability 3. The texture is delicate and soft, making it more comfortable to wear 4. Built-in high-elastic memory sponge, effectively prevent sound leakage 5. Adopt high-frequency hot-pressing edge-sealing technology, it is not easy to fall off the earphone tightly 6. Five colors, you can choose according to your preference 7. Remarks: Only earmuffs will be delivered, no others
