This answer applies to R1 Mk3 R1 Mk2 R2 Mk3 R2i Mk2 R4 Mk3 R4i Mk2 R7 Mk1 R7 Mk3
Bluetooth wireless headphones are causing some confusion as to their compatibility with other products! Like Bluetooth headphones our products have a Bluetooth receiver built in so they can playback music fed to them from Bluetooth transmitting devices such as a smartphone or computer. If you do wish to use Bluetooth headphones with our products then their are various Bluetooth transmitters available that you can connect to either the headphone output or line-out outputs on our products.
If not, please do not hesitate to contact us directly on +44 (0)1702 601410 or by using the enquiry form on our contact page.