Bose QuietComfort 35 QC35I Wireless Noise Cancelling Headphones Series I - Refurbished

Features:  World-class noise cancellation makes quiet sound quieter and music sound better. Bluetooth and NFC pairing so you can connect to your devices wirelessly. Volume-optimized EQ gives you balanced audio performance at any volume. 20-hour battery life per charge; up to 40 hours in wired mode. Noise-rejecting dual-microphone system provides clear calls, even in windy or noisy environments. Premium materials make them lightweight and comfortable for all-day listening. The Bose Connect app helps you manage your paired devices and gives you a personalized experience. Included:  Bose QuietComfort 35 I (Series 1) Headphones. Audio Cable.  Charger Cable. Zipper Case.