Noise canceling headphones have become a nessecity in this time of zoom meetings and working from home. Whether you just want peace and quiet to enjoy your favourite songs or you need to be able to hear your co-workers without distractions, Ultralinks Symphonic Noise cancleing headphones provide you with quality sound and noise cancelation. with a 2-3 hr charging time and 10 hr and a 10m operating distance.