This reminds me of Helium. Almost exactly the same concept. I know Bittawm is just sharing knowledge in a bear market so I won't shoot messenger

This is a straight up rug pull scam. There is absolutely no market for this technology ( at least not in the crypto space) so the plan is to sell their overpriced "miners." If you open one of those up I am guessing its nothing but a carrier board with raspberry pi compute module in it. Is there even a way to run a local wallet?