If you’re unable to find exactly that, you could also combine a Bluetooth transmitter and a Bluetooth receiver. It may be a little expensive though.
For example, you could get a transmitter such as this Homespot adapter
and then use it with a Bluetooth receiver such as this one. You may be able to find one of these cheaper but this is the one I’ve used before.
Both of these support aptX low latency, which will allow them to have much less lag than what you experienced with your Bluetooth headphones.
Just make sure whatever you buy does support aptX LL if you want to minimize the lag
You could also try the Bluetooth receiver by itself to see if it has less lag than your headphones when connected directly to the Switch. But, the Switch doesn’t support aptX LL, so it will still have some noticeable delay
Wired? you can use a splitter.
Wireless? Good luck.
Bluetooth? You would need a third party adapter that supports multiple headsets. The homespot adapter and a few others support, multiple headsets.
You can connect the Razer Kraken BT to any device that accepts BlueTooth audio connections. The Nintendo Switch doesn't have Bluetooth audio, so no, unless you get a BT adapter like the Genki Audio, Gulikit Route, or HomeSpot.
low latency, good sound
To get any sound quality boost or lower latency you would need a USB bluetooth adapter. As the system only supports the one SBC audio Codec, which offers mediocre latency and sub-average sound.
Latency and quality will differ only a small amount between different headsets or earbuds if you're directly connecting to the system.
Something like;
https://www.amazon.com/HomeSpot-Bluetooth-Transmitter-Compatible-Headphones/dp/B07L9SL7ZT/
or
https://www.amazon.com/Skull-Co-AudioStick-Bluetooth-Transmitter/dp/B08DZRJD2N/