Bose QuietComfort 3 specs

General

• Recommended Use The noise canceling feature blocks the din on buses and airplanes. Plus, they are portable for easy transport. Active noise canceling technology makes these ear-cup headphones ideal for commuting and air travel.
• Product Type Headphones
• Width 5.3 in
• Height 7.4 in
• Weight 5.6 oz
• Additional Features Noise canceling circuit

Headphones

• Headphones Type Headphones - Binaural
• Headphones Form Factor Ear-cup
• Connectivity Technology Cable
• Sound Output Mode Stereo
• Active Noise Canceling Yes

Miscellaneous

• Cables Included - 1
• Included Accessories Carrying case

Power

• Battery 1 - Rechargeable Lithium Ion,
  Headphone battery - Rechargeable