[Comfort]: The headphones benefit from a lightweight design that is still comfortable even after prolonged wear. The ear pads and headband are padded for maximum comfort. The headband can be easily adjusted to the desired size. [Adaptable]: Enjoy wireless connection with Bluetooth 5.3 and up to 30 hours of music enjoyment on a single charge. 3.5mm jack cable included. Includes cable to use the headphones via cable. [COMMUNICATION]: Make your calls relaxed with the built-in microphone and its high-fidelity sound playback. [EXPERIENCE]: Experience high listening quality thanks to the 40mm speakers. [ACCESSIBILITY]: Directly on the headphones, special buttons for volume control, voice assistant (Siri/Android compatible) and call management are accessible.