Yeah they really buried some critical information on this one. I get the point of the article about general surveillance but when people feel tricked they get burned out on the issue and trust the media less. They could have made the point they wanted without making it clickbait.
Watts in a resistive example like yours is Volts x Amps. I would have been able to much better answer this question a year ago so forgive me if I’m misremembering the specs but I’ll answer since nobody else has. Two things that suggest to me this might be a bad idea: