Marshall Major III Bluetooth headphones with a clean design and over 30 hours of wireless playback. • Brand: Marshall • Model Name: Major III Bluetooth • Wireless Technology: Bluetooth • Playtime: Over 30 hours • Features: Clean design, comfortable fit I opened the box and tested the functionality once, but I haven't used them. They are in near-new condition. The box and all accessories are included. Thank you for looking. I appreciate your interest.