Got some examples of these micro phones? Sounds interesting! Edit: This is from a Kickstarter - Super cheap and fits the bill https://www.amazon.com/Unihertz-S

Got some examples of these micro phones? Sounds interesting! Edit: This is from a Kickstarter - Super cheap and fits the bill https://www.amazon.com/Unihertz-Smallest-Smartphone-Android-Unlocked/dp/B0752CMXJM/ref=sr_1_3?ie=UTF8&qid=1508172337&sr=8-3&keywords=small+smartphones https://www.amazon.com/Unihertz-Smallest-Smartphone-Android-...