Drok N/A Drok Digital Voltmeter Fahrenheit Thermometer Multimeter Cigarette Lighter
I hated how I had a Cig lighter in the small center cubby so I decided to find something to plug into there. Found this on eBay and it works well in the cabin, having two red LED numbers, one for the interior temperature and one for the current voltage running through it. Does not dim to the light but it doesn't bother me. Very simple and cheap mod.