Beats Solo 3 Wireless Headphones The Beats Solo 3 Wireless Headphones offer up to 40 hours of listening time from when they are fully charged, while the sleek and foldable design make them durable and portable enough to keep up with you on the move. The on-ear controls along with the mic allow you to take calls, play music and adjust the volume by hand or voice, while the immersive and rich sound will ensure you can enjoy your favourite music as the artist intended and comfort-cushion ear cups deliver a soft feel for everyday use. The Fast Fuel function provides 3 hours of playback from a 5 minute charge and the LED fuel gauge allows you to keep track on how much charge is left.