Hi-Fi Audio & HD Microphones - For immersive music performances, TSYUCXH wireless headphones bluetooth adopted updated sound processing technology, can easily handle bass and mid-range sound details, built-in high-definition microphone, can clearly capture your real voice when using voice assistant, video conference, or online class. Up to 60 Hours of Playtime - With up to 60 hours of listening time of our over the ear headphones in ANC OFF mode, triple as much as other Bluetooth headphones. A single charge gives you enough juice to listen to over 700 songs or soundtrack multiple long haul flights. All-Day Comfort & Adjustable Design - TSYUCXH bluetooth wireless headphones over ear uses ultra-soft protein leather earcups, which allows you to wear it for a long time without feeling uncomfortable. The earmuffs can also automatically adjust the angle to suit users with different head shapes. Making them the ideal bluetooth headset to work from home or watch your favorite movie.