Connect via Class 1 Bluetooth with your device for wireless listening. The award-winning sound and design you ve come to love from Beats. 40 hours of battery life for multi-day use. Fast Fuel, 5 minutes of charging gives you 3 hours of playback when the battery is low. Adjustable fit with comfort-cushioned ear cups made for everyday use. Sleek, streamlined design that s durable and foldable to go everywhere you do. Take calls, control your music, and activate Siri with the multifunction on-ear controls. You can use these Beats wired or wirelessly.