Richer details, a larger sound stage, and more vivid emotional expression are all features of Hi-Res Audio Certification, which authentically reproduces audio. Strong Bass: It delivers heartfelt percussion beats, clear vocals, and a powerful bass that accurately captures the rich musical details. 40dB Noise Cancellation Depth: Put on the headphones, remove yourself from the hustle and bustle, and lose yourself in entrancing music without being bothered by background noise. Work & Study: Cut down on voice and keystroke noise, block out distractions, and increase productivity. Avoid being around the sounds of cars, planes, and subways when traveling and commuting. Put your attention on the music, unwind, and take pleasure in the enjoyable trip. Transparency Mode allows you to be mindful of your surroundings while listening to music. Don't miss any crucial announcements at airports or stations. Al, just go with peace of mind.