Bluetooth headphones provide sound quality allowing you to hear every detail, provides a clear and realistic sound experience, for a better music experience. Thick bass: The wireless headphones have a built-in powerful bass diaphragm, which provides a deep and thick bass effect, allowing you to feel the strong charm of music. Multifunction: Multifunction wireless headphones support hands-free calling and sound assistant to keep communication open and make life easier. Lightweight and Comfortable: This Bluetooth headset features lightweight design and soft ear pads, no fatigue even after long time use. Built-in Microphone: The headphones' built-in HD sound quality microphone enables a premium calling experience, making your calls smoother and easier to contact friends, family, and more.