The KEF MU7 Wireless Headphones are premium noise-cancelling over-ears boasting KEF's pristine sonic character, designed in collaboration with visionary designer Ross Lovegrove. Smart Active Noise Cancellation adapts to your surroundings reducing the din of the world around enabling complete focus on your music. The MU7s offer intuitive touch control for music and calls with swipe and tap gestures to the earcup resulting in quick adjustments on the go. Bluetooth 5.1 with high-resolution support up to 24bit/48kHz delivers an incredibly stable connection to your devices negating immersion interruption. What's more, 40-hours battery life at full charge means you'll be able to enjoy your music all day long. Alongside the pure and clean look diligently designed by Ross Lovegrove, breathable leatherette memory foam ear cushions provide comfort, negating ear fatigue even after long listening sessions. a whole host of accessories offer convenience with the KEF MU7s including a carry case and 3.5mm cable enabling a hardwired connection should you ever run out of battery or want to connect with your DAC for uncompressed, untamed high-resolution playback.