https://help.shadow.tech/hc/en-gb/articles/360017904554-How-to-set-up-a-Bluetooth-device-on-Shadow-Ghost. Any Bluetooth will work. So seinheiser or more expensive steelseries will work. If budget doesn’t matter go with Sennheiser. Has the best battery life, sound, Bluetooth and surround sound. $40 off at amazon which you can use toward warranty: https://www.amazon.com/Sennheiser-GSP-670-Low-Latency-Noise-Cancelling/dp/B07V8YZVC7