Used, excellent condition.

INCLUDES AUDIO CABLE, USB CABLE, STORAGE BAG

Audio Quality: Immersive, high res sound, and powerful speaker drivers deliver the right balance of rich bass, crisp highs, and natural mid tones for your music
Active Noise Cancelling Headphones (ANC):Switch on active noise canceling (ANC) to minimize ambient noise while working or traveling
24 Hour Streaming: Enjoy up to 24 hours of wireless music, movies and calls before choosing the cabled connection or recharging.Sensitivity (dB SPL/1mW):93.Impedance (Ohm):32
Wireless Freedom: Stream rich, lifelike audio up to 100 meters/330 feet away from your Class 1 Bluetooth smartphone or tablet.Bluetooth v4.0
Rigid Travel Case: Ear cups swivel flat to slip into the protective travel case ; Frequency response: 20–20,000 Hz