PlayStation 3 wireless headsets WILL work with PS4 - Tech Digest
Does PS3 Bluetooth headset work on PS4? : r/PS4
PS4 software update adds support for Sony's wireless 7.1 virtual surround headsets - CNET
Using a PS3 or PS4 Wireless Headset with the PlayStation 4 - YouTube
The PlayStation Gold headset is probably the only wireless headset which is directly compatible with PS3, PS4, PS5, Android, PC, Switch (Personally tested) Get hold of them before they are super rare. :
Amazon.com: Gold Wireless Stereo Headset - PlayStation 4 : Wireless Stereo Headset: Video Games
SONY PlayStation 3 PS3 Wireless Bluetooth Headset ONLY SLEH-00075 | eBay
SONY PlayStation 3 PS3 Wireless Bluetooth Headset with stand charger SLEH-00075 | eBay
How to Connect Bluetooth Headphones to PS4
Use any Bluetooth headset on your PS4!!!!!! - YouTube
How to Connect a Bluetooth Headset to your PS3 - YouTube
Will Your PS3 Headset Work with PS4? That's Not Easy to Answer | Push Square
PS4 Headset Problems - PlayStation 4 Guide - IGN
How To Connect Bluetooth Headphones To PS4? (Pairing Tips)
How to Connect Bluetooth Headphones to a PS4
Amazon.com: PS3 Bluetooth Headset : Electronics
Wireless Bluetooth Audio USB Transmitter Adapter Gaming Audio USB transmitter for NS Switch Lite PS4 PS3 Bluetooth Headset - AliExpress