ADAPTIVE NOISE CANCELLING: Advanced technology in these noise cancelling headphones creates your personal sound sanctuary, intelligently blocking distractions to keep you immersed in music or calls, while Bluetooth 5.4 ensures smooth, stable connectivity RICH BALANCED SOUND: Precision-tuned 40mm drivers in these wireless over-ear headphones deliver full spectrum audio from deep bass to crystal vocals and crisp highs, with built-in microphone making every noise cancelling session come alive POWER THAT LASTS FOR DAYS: Enjoy up to 130 hours of battery life in these wireless over ear headphones, or 75 hours with ANC activated, on a single charge. Need a boost? Quick charge delivers 4 hours from just 15 minutes SUSTAINABLE STYLE: Made from FSC certified wood and recycled aluminium, these headphones combine responsible craftsmanship with elevated style, delivering superior audio without compromising on design PORTABLE COMFORT: Soft memory foam cushions and adjustable headband mak