The P47 wireless headphones are plug-and-play on modern systems, but Windows 7 requires your to be fully up to date. If you are using a USB Bluetooth dongle, visit the manufacturer’s website (like TP-Link, ASUS, or CSR) to download the specific Windows 7 driver package.
Technically, there is no official "P47 brand" driver. These headphones use standard and Hands-free Profile protocols. p47 wireless headphones driver windows 7
Select . Select Ports (COM & LPT) or Bluetooth Radios . The P47 wireless headphones are plug-and-play on modern
Select > Browse my computer for driver software . visit the manufacturer’s website (like TP-Link