1. Material: sponge/ice gel 2. Features: close to the ear, good sound insulation, anti-slip, elastic, breathable and comfortable 3. Process: high-frequency hot pressing and edge sealing 4. Built-in rebound sponge, isolates the external environment, comfortable to wear 5. Softer, thinner and more comfortable 6. Clip-on installation, simple and convenient operation 7. Designed according to human acoustics, 360-degree ear coverage, good sound insulation effect 8. Weight: 16g/pair 9. Note: does not include earphones, only earphone covers
