2 PCS Headphones Sponge Cover Headphone Accessories For Sennheiser PXC550/MB660(Black) Tag-Other There are high efficiency and

There are high efficiency and low power optimization on the USB 3

The edge has a magnetic function

Time: 10h battery life at 60% volume

Loading Container 20GP: 236 cartons * 10 pcs = 2360 pcs

nubia Z18mini

2 PCS Headphones Sponge Cover Headphone Accessories For Sennheiser PXC550/MB660(Black) Tag-Other There are high efficiency and1. 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