Also note that if you buy a Tin Can unit, there's a noncompete clause: You agree not to "build, benchmark, or develop a competing product or service." So don't buy this if you work for a telco, or a voice communications service of any kind.
If a company puts unenforceable terms in their TOS, how likely are they to comply with the law in every other matter? No way would I give my kid a device made by these people for that reason.
I literally LOLed at the idea that purchasing a consumer product, at retail, could include stipulations on my future employment. And at the hubris of any manufacturer for imagining they could get away with such an absurd idea.