1. Material: protein leather/mesh cloth, sponge 2. Features: good sound insulation, anti-skid, good air permeability, and full of elasticity 3. Close fit, not easy to fall off, no destructive noise reduction of the original sound 4. Ergonomic inclination angle, all-enclosed ear design, effectively prevent sound leakage 5. Built-in high-elastic memory foam, comfortable and stress-free to wear 6. Ergonomic design, comfortable and breathable 7. Weight: about 30g/piece
