Beats have dual driver acoustics to direct sound right into your ear. The flexible lightweight ear hooks ensure a secure, comfortable fit, and Bluetooth technology connects up to 30 feet away. The rechargeable battery provides up to 6 hours of playback time, too! Whether you're at the gym or at the beach, the IPX4 sweat-resistant and water-resistant design lets you take these bad boys with you wherever you go. Includes No Slip in line remote and microphone, hard shell carry case and micro USB cable.