P47 Wireless Headphones to work on , you typically do not need a specific proprietary driver for the headphones themselves; instead, you must ensure your computer's Bluetooth adapter driver is correctly installed and updated. 1. Connecting the P47 Headphones
The P47 technically uses the native driver built into Windows 7 ( usbaudio.sys ). In theory, it should “just work.” In practice, it often doesn’t. Why? Because many P47 clones have slightly non-standard descriptors, or they include a built-in microphone that confuses Windows 7’s legacy audio stack. p47 wireless headphones driver windows 7