Experience music like never before with the Sony WH-CH520 Wireless Headphones! These headphones are designed for pure comfort and immersive sound, making them perfect for both casual listening and long sessions. With flawless condition and hardly used, having been used only once, they're practically new. The sleek and modern design features wireless connectivity, allowing you to move freely without being tethered to your device. The package includes the original user manual for easy setup. These headphones boast 50 hours of battery life, ensuring you can enjoy nonstop music. Elevate your audio experience with these top-of-the-line Sony headphones!