These headphones leave nothing on the table. Packing a heavy bass, big battery and sound tuned for professionals. All housed within a comfortable exterior, with soft protein leather ear pads. The headphones are foldable and are lightweight - ideal for the busy person who loves listening to music on the go. The silicon headband is ergonomic and ensures a secure, yet comfortable, fit. Operate these headphones wire-free by using Bluetooth, offering 25 hours of listening time for 1.5 hours of full charge time, or by using a 3.5mm Aux cable. There is a built-in 360-degree microphone that catches your sound accurately. The buttons allow you to answer and end calls, change the volume of your sound or pause and play your music.