Automotive Electronic Magnetic Faults Indicator, OBDEMOTO 101 Automotive Electronic Faults Detector,Car Spark Tester and Voltage Tester Pen with LED Display & Two Batteries

Works as it should. And good price thank you

This is a very good tool to have it eliminates a lot of work or guess work.

Why did you pick this product vs others?: Decent price. Ease of use: Works well but there are no instructions. I went to the website and watched their video. The batteries do NOT fit tightly so be careful. Other than that the part was able to identify bad ignition coils/bad spark plugs. See my video.

Works great. As Advertised.

Good product. Will help you a lot. work perfect. I used to check all my personal vehicles. Before store don't forget to remove the battery from the test. why? any battery 🔋 with the time will start leaking acid and will damage any electrical component. will be nice for the future have one with CR battery the same battery use any watch ⌚ does battery doesn't have does problem. So far so good.

Works better than the matco brand for me

3 stars because of the sloppy battery compartment design you have the triple a batteries stacked on top of each other and somehow decided not to put a small plastic piece on each side to create a barrier so that the batteries don’t free float they come apart trying to put the cap on to close the battery latch I mean simple design but you folks decided to make such a simple task so difficult