Stereo sound headphones: upgraded bluetooth headphones with dual 40mm drivers and noise isolation technology, offers an almost concert hall-like feel to your favorite music as close as you're watching it live. Provide high-quality reproduction of sound for listeners, audiophiles, and home audio enthusiasts Unmatched comfortable headphones: Over ear earmuff made by softest memory-protein foam gives you all day comfort. Adjustable headband and flexible earmuffs can easily fit any head shape without putting pressure on the ear. Foldable and ONLY 0.39lbs Lightweight design makes it the best choice for Travel, Workout and Every day use by College Students Wide compatibility: The wireless headsets are compatible with all devices that support Bluetooth or 3.5 mm plug cables. With the built-in microphone, you can easily make hands-free calls or facetime meetings while working at home Seamless wireless connection:: Updated Bluetooth version V5.3 ensures an ultra fast and virtually unbreakable connection up to 33 feet (10 meters).