Bose QuietComfort 45 Wireless Over-Ear Noise Cancelling Headphones, Grey

• Enhanced Acoustic Noise Cancelling technology uses six discreet microphones to continuously measure, compare and react to outside noise, then cancels it with the opposite signal to minimise distractions. • Choose Quiet Mode for full noise cancelling or Aware Mode to hear your environment and your music at the same time. Toggle through the modes with the button on the left earcup • The new mic system uses four tiny microphones to better focus on your voice, improving audio pickup. Plus a noise-rejecting algorithm filters out environmental sounds for clearer conversations. • 24 hours of battery life* lets you keep the music playing even throughout the longest wireless listening sessions. The headphones charge via USB-C. • Optimised for Bluetooth 5.1 for a strong, consistent connection as long as you’re within 9.1 metres of the paired device.