Quiet Comfort 35 wireless headphones are engineered with world-class noise cancellation that makes quiet sound quieter and music sound better Free yourself from wires and connect easily to your devices with Bluetooth and NFC pairing Volume-optimized EQ gives you balanced audio performance at any volume while a noise-rejecting dual microphone provides clear calls even in windy or noisy environments Voice prompts and intuitive controls make communicating and controlling your music hassle-free A lithium-ion battery gives you up to 20 hours of wireless playtime per charge And if you anticipate a situation where charging may not be possible just plug in the included audio cable Wired mode gives you up to 40 hours of playtime per charge Premium materials make these headphones lightweight and comfortable for all-day listening Use the Bose Connect app for a more personalized experience Included Quiet Comfort 35 wireless headphones USB charging cable backup audio cable airline adapter carrying case

Features

• This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a minimum 90-day warranty, and may arrive in a generic box.
• First-class noise cancellation achieves quieter sound and makes music sound better.
• It includes Bluetooth and NFC pairing function, so you can connect to your devices wirelessly.
• The lithium-ion battery lets you enjoy up to 20 hours of wireless listening per charge.
• Volume-optimized EQ gives you audio performance at any volume.

What's in the box

• Headphone
• Charging Cable

Specifications
General Information
Headphone Features: In-line Mic, Noise Cancelling, Volume Control, Adjustable Headband
Headphone Connection Types: Bluetooth
Operating Range (feet): 35
Bluetooth Compatability:
Wired or Wireless: Wireless
Headphone Type: Over-Ear
Item Weight (LBS): 0.52

Physical Features
Model Number: QuietComfort 35 (Series I)
Color (Generic): Black