Visit the Intel Download Center for "Wireless Bluetooth for Windows 7." Broadcom: Search for the "WIDCOMM Bluetooth Software."
The search for a "P47 wireless headphones driver Windows 7 link" is a common trap. These headphones are plug-and-play via Bluetooth, and Windows 7 already contains the necessary generic drivers. Your time is better spent fixing Bluetooth profile conflicts than hunting for a non-existent driver download. p47 wireless headphones driver windows 7 link