Feel the beat with your new wireless headphones from Beats by Dre, the biggest name in sound. The Beats Acoustic Engine makes your listening experience personal and real.They're wireless with Adaptive Noise Cancelation (ANC), a rechargeable battery, and re-engineered sound. The Bluetooth stays connected up to 30 feet so you can roam freely, keep the music going, take calls, skip songs, and change the volume right from the headphone. Hear what you want, when you want.