However can any of these products have there own unuqe i.d so if there was, say 3 pairs in a room they will not interfear with eachother?
Hey paul, can this be done with the cheaper ones too? Like is it pretty standard stuff?
Please enter a valid email to subscribe
We need to confirm your email address.
To complete the subscription, please click the link in the
email we just sent you.
Thank you for subscribing!
via Egeo 16