Review on 🚦 Twinkle Star 6 Pack LED Road Flares: Bright Flashing Warning Lights for Roadside Safety & Emergencies, with 18 AAA Batteries Included by Kenny Hrdlicka

I ordered these in February 2020, my return window closed in March 2020 so when I finally had the opportunity to open and use them I was unable to return them. All six were inoperable, didn't work. I change the batteries and they still don't work. I decided to order another set of these in October 2020, they didn't work either until I realized I had to remove the back panel and one of the batteries to put a small piece of paper between the battery and the connector on one of the batteries remove batteries. I've done this with all of them including the ones I ordered in February and now they all work. I couldn't see this little piece of paper when I changed the batteries. And they come without instructions. I think it will be a good product. I haven't had a chance to use them yet.