Jabra Evolve65 I'm selling this headset because I've replaced it. I used it for about a year. As you can see in photos 2 and 3, there are cracks on the inside of the band. I've confirmed that it works, and there are no noises or crackling, so there are no problems with its use. Since the cracks are thin, you can probably use it for a long time if you reinforce it with adhesive. Enterprise headphones designed to help individuals focus on their work. High-quality stereo audio support Busy light equipped Bluetooth and USB connectivity Talk time: Up to 7 hours Operating range: Up to 30m Includes USB adapter Jabra LINK360 MS Includes carrying pouch Microsoft certified product Jabra wireless headset with boom microphone, perfect for business and calls. - Brand: Jabra - Model: Wireless headset - Accessories: USB cable - Color: Black/Orange - Microphone: Boom microphone Thank you for looking.