Fielect Test Screwdriver, Voltage Detector Pen Light Circuit Tester Electric Test Pen Screwdriver Neon Tube AC/DC 100-500V Clear 1pcs

When working with live wires, checking a hot connection is tremendously valuable, and knowing that the tester pen works should NOT be in question. This is relatively inexpensive and did what it said it would. Out of the box from the mail, the light inside is easy to see.I purchased it for a friend's project and left it with him so he can have one on hand. I showed him exactly what I did, so he can be certain to use it to check the wires when connecting lights and other items to the boxes in his apartment. It is small and sturdy and I know it will be used again and again with simple lighting installation and other home projects.FYI, I did not choose this one due to its brand... I recommend it based on my personal experience with it.(in my opinion, this type of product is either a 1 star or 5 star... either it works correctly or not... this one worked, so I give it a 5) ;)

Good

It worked for me on wires I needed to test. But as some of comments said it is a very very dim light. Difficult to see in daylight.

Gets the job done.

Mine would not work

It was smaller than I expected

I liked old fashoned tool,simleeasy to use.

I got the test pen on time, and thanks for the services. The product is good enough except for the light is a little dim. Overall, I am satisfied with the product.