This is a genuine Sony PS3 CECHYA-0081 7.1 Wireless Headset Wifi Wireless Adapter. In very good condition.
To pair your headphones according to another customer:
1. Insert the USB from the package into the PS3
2. Poke some sort of small needle in the hole on the left side with the PlayStation logo facing upside down. This will cause the blue lights to have a different pattern than the double blue, slow blinks of the blue light. (Fast paced light is a okay sign)
3. Hold down the POWER BUTTON on the PS3 Sony Stereo Headset for 10+ seconds, until you hear a "beep beep," after the power on sound.