1. Material: Leather 2. Using delicate leather fabric, waterproof and wear-resistant, to protect the earphones in all directions 3. Snap closure, easy to take items and prevent loss 4. Delicate velvet lining to prevent earphones from scratching 5. The traditional car line is used, and the edges and corners are tightly sewn 6. Dimensions: 6 x 5.6 x 2.5 cm 7. Weight: about 40g/pc