The Beats by Dre Wireless Studio 2. 0 Headphones connect to Bluetooth-compatible devices without any cords or cables. Featuring Beats Acoustic Engine, these innovative headphones enhance your listening experience whether you're a rocker, a rapper, or an electronic enthusiast. Its rechargeable battery provides up to twenty hours of tunes, and a handy power button lets you save the last bit of juice for the really unimportant parts in life. Beats by Dre included three cables: one for charging via USB-A or USB Micro-B outlets, one RemoteTalk cable for taking calls, and a 3. 5mm audio cable for the traditional way of jamming out.