Awesome product, and the subscription model is really really smart!
Is there support to plug in headphones and microphone? For instance, if you're in a situation where there's background noise (a partner who may be doing their own activities, or kids/pets prone to make loud noises) Sidekick would still be tremendously useful. One setup might be to keep it default-unplugged so you can hear a colleague who wants to ping you over speakers, but you'd put on a headset with a directional mic built in quickly before replying.