Olistone Bluetooth headphone is awesome~ The design of the wireless headphone is very nice. Great sound quality ~ It features 3D stereo and deep bass. Great for gaming, listening to music and zoom meetings etc. It's equipped with CVC6.0 microphone for clear transmission of sounds when talking. Noise Cancelling is another great feature for this Bluetooth headphone. It blocks outside sounds completely when you are using this headphone. The headphone ears are padded nicely and won't hurt ears when using them. Adjustable band allows easy fitting for anyone. Foldable for easy of storage and/or traveling. compact and lightweight for easy of travelling~ When fully charged, the wireless headphone can last about a day for use. And it can also be used directly with plug-in of 3.5 mm audio cable on any device that has the audio cable hook-up.