Bitcoin router WiFi Miner

Has anyone seen this before

Bitmain Antrouter R1 WiFi Solo Bitcoin Miner, Wireless Router

I though it was a cool concept but it appears all the ones on the market are garbage. Has anyone ever made one worth owning? I saw one that mined lite coin [in small amount], wifi [no 5G] and had a clock [just a clock, no other functions]. So overall pretty bad. I like the concept though.

Any thoughs?

When the Hashrate was low, this was viable.

Now its not worth, maybe you can mine some satoshis but the electricity cost will make the profit negative

Actual Router consumes very low power