EcoticfateResponsive Electrical Tester Pen Intelligent Non Contact Voltage Tester Pen Voltmeter Power Detector Screwdriver Probe With Indicator Light Voltage Tester Non-Contact AC Pen

I can’t mention brightness etc because mine didn’t work. But I will say that this is a product from China. Really cheaply and badly made. Don’t bother.

What I like about this product is the simplicity of how to use it and the safety features

Wasn’t working from when I opened the delivery, I can’t seem to be able to contact seller either as the Amazon options don’t cover it !

Back keeps coming off. Clip broke first time I used it. Avoid Avoid.

Works well. Brilliant for testing