Skullcandy Cassette Foldable On-ear Audio Headphones, Wireless, Bluetooth, Bass Function, 22-hour battery life, Black Gray All-day battery Enjoy 22 hours of music on a single charge. With the quick charge you will get approximately 2.5 hours of playback of your favorite songs in 10 minutes. Wireless sound. Classic design Inspired by the classic design of the 80s and 90s, Cassette headphones offer you style, comfort, durability and quality sound. Designed to last Strong and quality materials used for the metal headband and comfortable ear cushions ensure a long service life. Unlimited fit. Foldable The plush ear cushions pivot in all directions, so the headphones become comfortable for anyone who uses them. In addition, the foldable design and AUX cable make them easy to pack and use anywhere.