2 PCS Headphones Sponge Cover Headphone Accessories For Sennheiser PXC550/MB660(Black) Tag-Other long battery life

long battery life

wear-resistant and mildew-proof

symmetrical pattern non-slip side wings

Time: 10h battery life at 60% volume

2 PCS Headphones Sponge Cover Headphone Accessories For Sennheiser PXC550/MB660(Black) Tag-Other long battery life1. Material: high elastic sponge 2. Features: close to the ears, good sound insulation, non slip, elastic, breathable and comfortable 3. The sponge has good elasticity and good hand feeling 4. Good elasticity, more comfortable to wear 5. High sponge density, good sound quality control 6. Protein earmuffs, more comfortable to wear 7. The buckle design is not easy to fall off Specification: Package Weight One Package Weight 0. 04kgs 0. 09lb One Package