Whoever and whatever they're going to work with and release a...

Whoever and whatever they're going to work with and release a product/s with, the wearable needs to be rugged and be of such quality it can be worn by a construction worker on site and deliver everything it's asked and also be water proof @Coops1963

Ppl don't want the face of the wearable to break from knocks or be giving steps while sleeping

I also think ppl prefer their phone functions kept in a phone but research may say otherwise

A water proof wearable that can deliver every health need in and out of water would be ideal