Which are just headphones with a wireless transmitter built in, no real benefit to picking up an actual transmitter and using your own monitoring device.Only option is Boss Waza air headphones for low latency, but as they are aimed at being an amp modeller they sum the AXE output to mono, and apply their own ambient processing.
About 3 or 4 months ago I bought the SENNHEISER RS 175 RF Wireless Headphones to replace my broken Sony MDR - RF970 headphones.Sennheiser makes wireless headphones that are decent. They are RF, not bluetooth, so there is little perceptible latency. Totally usable. The RS series has various offerings at a large range of price points.