Bluetooth accessory for activating siri

[nando87]

I'm searching for an external wireless accessory with a microphone and a button able to activate siri (I plan to use it while driving). Do you know about something similar, not being an airpod or any other headphone? I have an iPhone X btw

 

[helitech]

Just curious, does the “hey Siri” prompt not work well enough for you?

 

[romeo.xk]

Apple watch?