Smart speaker requirements
(As small as possible)
High quality LCD touch screen (2.5-3.5inch)
High depth great quality speakers
High excursion woofer
Tweeter array
Seamless mesh fabric
Payment reader: chip and swipe
Smart pay
Strong microphones
Water proof
Bump/drop resistance (durable)
Strong battery life (at-least 20 hours)
No exterior buttons
Tracker inside the device (like find my iPhone)
WiFi
Bluetooth
Designed in a way that Incase stolen very hard to get into.
Your proposal it's a serious design. I cna do it what you want. Talk to me and I show my work and designs.
We can do all you want.
App, prototype, PBC design, mechanical design...