Anti Static Eliminator Remover #AliExpress Haul Unbox Therapy

Baper matha

It's a Static Shock Eliminator.
When the air is cold and dry, the human body tends to store a lot of static electricity.
If your bare hands touch a grounded object (Car, Door Knob, Electrical Appliance) or even another person that has a lower charge, you will pass that charge.
This device discharges your person and shows it visually with the LED.

It's brilliant (in more ways than one). My wife has 2 of these, one for home and one for her car

Why is a light and a resistor on a keychain lol?

It just a light and resistor

what does this do