• Pair and play with your Bluetooth device with 30 foot range
• Dual-Mode Adaptive Noise Canceling
• 12 hour rechargeable battery with fuel gauge
• Take hands-free calls with built-in mic
• What's in the box: Beats Studio Wireless over-ear headphones, 3.5mm audio cable with RemoteTalk, 3.5 mm audio cable, USB 2.0 cable (USB-A to USB Micro-B),hard-shell carrying case with carabineer clip

http://www.beatsbydre.com/headphones/studio-wireless/blue/900-00183.html