The Bose QuietComfort 35 wireless headphones are engineered with first-rate noise cancellation that makes quiet noise quieter and music noise much better. Free yourself from wires and connect easily to your devices with Bluetooth and NFC pairing. Volume-optimized EQ provides you well balanced audio efficiency at any volume, while a noise-rejecting double microphone offers clear calls, even in windy or noisy environments. Voice triggers and instinctive controls make interacting and managing your music problem-free. And a lithium-ion battery provides you up to 20 hours of wireless play time per charge. Bose QuietComfort 35 headphones are created with premium products that make them light-weight and comfy for all-day listening. Utilize the Bose Link app for a more individualized experience.