Review on Cllena Dual USB Charger Socket With Digital Voltmeter For Car And Marine Vehicles - 2.1A & 2.1A USB Charging Ports (Green) by Luis Estrella

What is pictured is not what I got. I did get a dual USB charger with a volt display, but the unit has different symbols and you cannot see the volts when the cover is on. It is annoying when pictures are presented and they send something similar instead. The unit does work, and it's not worth going through the trouble of returning it, but I will look elsewhere when I am ready to install more of these in our other vehicles.