• Compatible with Sony WH-CH720N/WH-CH520 headphones
• Wear-resistance and dirt-resistance, shock and drop resistance, strong compatibility, strong practicability
• Flannel material on the inner surface to prevent earphones from rubbing and scratching
• The mesh bag design of the net bag is convenient for you to organize the data cable

Specifications:

• Material: Oxford cloth+EVA+flannel
• Size: 23*21.5*6.2cm