JK Audio BlueSet Bluetooth Wireless Headset Interface for Intercoms (5-Pin XLR-M)

If you like your current bluetooth headset, this will let it interface with a RTS 2-wire or 4-wire intercom station or beltpack cord free.Walk around the truck or studio untethered. Haven't used it a lot, but seems pretty well built and straight forward. Uses standard USB connector to charge.

I returned this item because when you are on a production intercom you hear yourself back in your ear, aka, side tone, however, this introduces latency, so you hear yourself on about a 1/2 second delay. As small as it seems, I couldn't use it for even one show. Needs to use Low latency codec or some other method to get the delay close to 0ms.

Not good for PL. Audio delay is too much. Using it as IFB.