Icom CP-23L Filtered Cigarette Lighter Power Adapter for BC-146 Drop in Charger

here's a USB 2 port cigarette lighter adapter but how this is different from their adapter is it displays the voltage to a LED display over here so you just plug it into your cigarette lighter and there you go it displays the voltage while the car is running now if you turn the car off the voltage goes down [Music] okay like or there's an alternator charging voltage goes up the beauty of this contraption is that if your alternator starts to fail you're not going to even show 13 volts at the output the voltage will be dropping and you'd see it on this while you're driving so we did a quick test to check the accuracy of this device whether multimeter would compare the output when the ignition was on and then when the engine was running so presently this little device is pretty accurate 12 point 5 volts with ignition Han on both the multimeter and the charger and 14 point 6 volts with the