【High Sound Quality】 SONY wireless headphones offer clear sound quality and deep bass. They are an ideal choice for enjoying music and movies in high quality. 【Convenient Storage】 The included storage case makes it easy to carry and safely store the headphones. Convenient for travel and going out. 【Multi-functional】 With Bluetooth connection, you can enjoy music wirelessly. Furthermore, a cable is also included, allowing for wired connection if needed. ※SONY Wireless Noise Canceling Stereo Headset. Purchased last October. Selling because the headphones didn't fit. Used less than 10 times. Sony Model Name: WH-1000XM4