6 Pack LED Road Flares Emergency Lights for Vehicles (Best Economy Pack) | Roadside Warning Safety Disc | Beacon Flashing Flare kit with Magnetic Base & Hook - Includes Batteries

Pros: Great puck size LED road flares. Very practical and visible for other motorists, can stick it on the side of the car (metal side). Have all the features published by the seller. Cons: Comes with pre-installed AAA batteries. Very cheap batteries. Replace them as soon as you receive the product. In one LED flare puck the batteries have leaked (see image), puck didn't work. It was in early stage of leaking, so I just needed to clean the batteries housing and replace them, no corrosion damage ... did not have to return the product. For manufacturer: don't pre-install the batteries in the product, leave it separately. Let the user do it ... it's also a good learning curve.

I've had these in my trunk as part of my emergency kit for a little over a year. Thankfully I haven't had to use them, but today I went to check the batteries and found two units completely dead. On one, the batteries were starting to leak acid. On the other, they had already started to corrode the little springs and just putting in new batteries didn't get the unit working. I love having these on hand, but be sure to buy some quality non-rechargable lithium batteries to replace the cheap ones that come in the units ASAP! They won't do you much good if they are dead when you need them, especially if cheap battery acid has ruined them so that your backup batteries don't fix tht problem either! Hokena, please install higher quality batteries, or include a big warning note that the stock batteries should be changed within 6 months of purchase.

Durable

These were the best ones I found out there in terms of quality and price. It does coke with several and pretty easy to use. You will have to read the manual but that's OK. They're even more practical than the usual emergency triangles because they come with magnets and batteries. Magnets can be stuck onto the car ansdwith that many within the pack, you can space them out really well. They also have a hook to hang if needed. Highly recommend, even bought a set for my elderly mom to use.

These are a nice compact solution to alert passing drivers, that you are on the side of the road. They are decently bright at night, but pretty much useless during daylight hours. Creating attention is more important at night, but still helpful during the day. For daytime use, I have added a bright reflective flag to hang from my lifted rear hatch. https://www.amazon.com/dp/B09PV7DMRY?psc=1&ref=ppx_yo2ov_dt_b_product_details I have also added a standard reflective triangle to place further up the road, to give passing drivers more notice. https://www.amazon.com/Peterson-Manufacturing-449-Warning-Triangle/dp/B000BXKYGQ This is a pack of 3. I put one in each car, with a spare if one gets damaged in use. Drive safe