Two ear pads are worn out and need replacing — they are included but in poor shape. A PAT test and a brief function test have been conducted, confirming that the item is functioning properly.
eBay
The Bose QuietComfort 15 QC15 Wired Headphones are a top-of-the-line audio accessory designed for live monitoring. With a sleek black design and comfortable headband, these headphones provide a premium listening experience. Featuring noise cancellation technology and Bluetooth wireless connectivity, these headphones offer convenience and quality sound. The built-in microphone allows for hands-free calling, making them versatile for various uses. Whether you're at home or on the go, these headphones with the Bose brand name guarantee a high level of performance and reliability. Good working condition wear on ear pads but these I believe can be replaced
eBay
Original Bose storage case. 3.5mm wired jack and an airplane adapter. Super quality headphones. Priced fairly. Great sound. They do require new ear pads which are readily available online for as little as £4.99 a pair.
eBay
For sale is some bose QC 15 headphones - wired not Bluetooth. Fully working but the ear pads could do with being replaced, although they do not need to be (cost £5 on eBay) Also the headband leather is coming a way a bit as pictured. It is however in full working order and sound great!
eBay
New pads fitted.
eBay
Bose noise cancel Acoustic quiet 15
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New pads fitted.
eBay
Bose QC15 headphones - new pads needed. Headphones working but cushion pads are moulten/crumbing and will need be replaced. with headphones and carry case.
eBay