Monoprice is making portable refrigerators that can charge your devices on the go more affordable with its Pure Outdoors Emperor 25 model, undercutting the competition while striking a good balance between cost and features.The Emperor 25 from Monoprice is a capable device that can quickly drop its internal temperature to -7F, enough to keep your ice cream frozen but still easily scoopable. And, it can charge your iPhone when on the road or out in the field.It weighs less than 25 pounds when empty and can be powered by any standard 12V outlet or your car with the bundled DC auto adapter. Of course, it can also run off of your power station or solar panel. Read more