At NAB 2025 in Las Vegas, Hollyland was showing their upcoming Lark Max M2.

This is an interesting product that allows for wireless monitoring with a set of optional Lark Max M2 headphones. You can use these wirelessly with your phone through Bluetooth, or you can use them with the RX unit that attaches to a camera, to send audio that you can monitor (this is not done through Bluetooth and will have less delay).

The Lark Max M2 is an all-in-one wireless lavalier microphone system with MaxTimbre Mic technology and advanced ENC technology. Just like the original Lark Max, the M2 version has in-built memory for internal recording, but now you will be able to do 32-bit float recordings directly to the small-sized TX units. There is also automated gain control

If you happen to own a Sony camera, you can use the included Hollyland hot shoe connector that attaches to the RX uni,t that will pass audio directly into the camera without needing any cables.
Hollyland is also including a phone RX unit, which is handy, especially with so many people now using smartphones for video work.
Pricing & Availability
The Hollyland Lark Max M2 should be available in around a month. There is no firm price set yet.