Fenik Yuma Cooler
Fenik’s Yuma is a cooler meant to store food and dairy products. You fill up its bladder with water, and it will absorb heat from the inside and direct it to the water, which gets turned into vapor. It can keep its contents 10ºF to 35ºF cooler than the ambient temperature.
Crowdfunded projects pose a degree of risk for buyers, so be sure to do your research and fully read the seller's detailed description and production plans before plunking down your hard-earned money.
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