Beats by Dr. Dre Remastered Studio Over-Ear Headphones (Champagne) FEEL YOUR MUSIC: The Beats Acoustic Engine makes your listening experience intimate, personal, and real. Our signature DSP software is designed to generate an emotional experience. LIGHTER, STRONGER and MORE COMFORTABLE: We streamlined the Studio and shaved 13 percent off the original weight and gave it a lighter, stronger, and more comfortable headband. Softer ear cups and an ergonomic bellow to create a flexible custom fit. NO BATTERIES: The New Beats Studio has a a 20-hour rechargeable battery. To prevent wasting energy, the Auto On/Off feature turns off when you unplug, includes visible Battery fuel gauge. The Studio can be charged via micro USB. MUTE: Silence the noise from your daily commute or the drama from your loud neighbors with our no-compromise dual-mode Adaptive Noise Canceling. ANC automatically strikes a balance between your music and the world outside. WHAT'S IN THE BOX: Beats Studio headphones, USB 2.0 charging cable, USB wall adapter,3.5mm audio cable, Hard shell carrying case, Beats cleaning cloth, Quick Start-Up Guide