These super-stylish Beats by Dr. Dre BeatsX Wireless Headphones incorporate a modern white design with in-ear canal earpieces connected by a durable flex-form cable. They incorporate Bluetooth technology for connection to a wide range of mobile devices, and they have playback and call control buttons. The headphones are powered by a rechargeable lithium-ion battery to provide hours of mobile listening, and they can be charged via a lightning to USB-A cable.