The light looks like a add on but the light doesn't come on. The inverter works as you can see in the pictures.

The Heathkit MP-10 Power Inverter is a reliable conversion device that allows you to power various electronics by converting 12V DC to 110V AC. With a rated power output of 175W RMS and an output voltage of 120V, this power inverter is perfect for connecting your devices while on the go. The on/off switch feature provides convenience and peace of mind for managing your power usage efficiently. Additionally, the included brackets ensure easy installation and stability for your device. Tested and confirmed to be in working order, the Heathkit MP-10 Power Inverter is a dependable choice for your car electronics needs.

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