2X* stronger voice reduction *Compared with soundcore Life Q30 headphonesReduce noise by up to 98%* with adaptive noise cancelling *Tested by soundcore under laboratory conditionsCrisp, Hi-Res sound via 40mm dynamic driversWorry-free battery (40H ANC on, 55H ANC off)8° rotating ear cups and soft integrated headband for all-day comfort5 levels of adjustable transparency to tune your worldTCO Certified: For Better Sustainability