Key diff without having to worry about sensitivity is that you stated TRUE FACT on the product. It ain't rude sounding at all IF THE facts are just that, real facts You got this good fact info, yea post it for sure, will help another in determining best purchase power for what they might require! You never have to worry on being rude against another post if your facts are all in and real truth on this one You set the record straight on a brand product, simple as that. Good post!Not to sound rude, but it will sound rude.
Thermoelectric coolers aren't energy efficient and will use way more energy than a 12v compressor fridge/freezer.
They lower temps 30-40 degrees from ambient temperature at best. And the big thing is that by their nature, they constantly draw power.