2pcs For Bose QC3 / OE / ON-EAR Headset Cushion Sponge Cover Earmuffs Replacement Earpads(Black) Tag-11 inch 2021 hexagonal screws x35 (fixed rack

hexagonal screws x35 (fixed rack x12

General Compatible with ThinkPad:  E555

no external power source required

audio and video synchronization

Speaker: F10

2pcs For Bose QC3 / OE / ON-EAR Headset Cushion Sponge Cover Earmuffs Replacement Earpads(Black) Tag-11 inch 2021 hexagonal screws x35 (fixed rack1. Material: protein 2. Soft and comfortable, do not feel tired when worn for a long time 3. Sound proof, good air permeability, good elasticity, not easy to crack 4. Easy to replace 5. Good quality and long service life Specification: General Compatible with BOSE: QC3 , OE Package Weight One Package Weight 0. 06kgs 0. 14lb One Package Size 10cm * 10cm * 2. 5cm 3. 94inch * 3. 94inch * 0. 98inch Qty per Carton 200 Carton Weight 13. 00kgs 28. 66lb