I've been using these for about a week, but I haven't used them much since I mainly use earphones, so I'm putting them up for sale. 【High-Quality Sound and Comfortable Fit】 The JBL TUNE 770NC features adaptive noise-canceling, allowing you to immerse yourself in music without being distracted by surrounding sounds. The comfortable earcups and lightweight design make them easy to wear for extended periods. 【Bluetooth Compatible】 Wireless connectivity allows for easy pairing with smartphones and tablets. Enjoy your music freely, without the hassle of cables. 【Design and Awards】 The headphones feature a simple and stylish design and have won the iF Design Award. Perfect for those who care about aesthetics. - Brand: JBL - Model Name: TUNE 770NC - Noise Canceling: Adaptive Noise Canceling - Bluetooth: Supported - Awards: iF Design Award 2023 - Color: Black Everything is included as shown in the images. If you have no issues, please consider purchasing.