1. Material: protein skin, sponge
2. Features: close to the ears, good sound insulation, anti-slip, flexible, breathable and comfortable
3. Process: high-frequency thermocompression edge banding
4. Built-in rebound sponge, isolate the external environment, comfortable to wear
5. Using high-quality protein leather material, the leather is softer and thinner
6. High-frequency thermocompression sealing edge, no cracking, good sound quality
7. Honeycomb air-permeable mesh design can effectively filter out sound impurities
8. Weight: about 40g/piece