1. Use cool ice silk fabric, covered with cooling and refreshing gel, providing even more refreshing sensation
2. Complying with ergonomic design, it is comfortable and durable, capable of resisting wear and friction for a long time
3. Installation is simple and it can be easily disassembled
4. Leak-proof, good ventilation, and unlikely to crack
5. Size: about 9.8 x 8 x 2.3 cm
6. Package contents: ear cushions x 2; cotton pads x 2