Introducing the Sony/WI-XB400 Earphones, the perfect addition to your audio experience. These headphones offer wireless connectivity using Bluetooth technology, making it convenient for you to move around without the hassle of cables. Designed with a subwoofer, these earphones provide excellent sound quality, and they come in a new box, ensuring that you get the best experience possible. The model, KX-TGB213EB, is a corded telephone that is perfect for home use. Get ready to take your music listening experience to the next level with the Sony/WI-XB400 Earphones.