Agrieyes 2Pcs Rechargeable Flashing Lights for Vehicles, Super Magnetic Strobe Hazard Lights, Wireless Portable Amber Led Warning Beacon Emergency Light for Trucks Bus Tractor Oversize Trailer

Technically I’d say 4.75 stars. Read on to see why!I originally purchased to use this fall during harvest while transporting our bean head, and to increase visibility on my kids’ lawnmower while going from farmyard to farmyard mowing.Turns out, we ended up NOT using the lights for either of the aforementioned reasons (this year) BUT unexpectedly have used them every night on our Artex Spreader.When it came time to spread, we discovered a wiring connection issue on our tractor resulting in the spreader’s flashers not working. That’s a HUGE issue when we are driving from field to field and driving to different piles spreading at night.My husband was getting frustrated trying to fix the connection - especially as he’s been rear-ended before (with bright flashers flashing!) and the “waste of his time” unsuccessfully trying to fix the issue, I suggested the Agrieyes as a temporary solution. After all, I already had them charged and ready to go!They’ve worked great! They’re good sized without being bulky - grab and go! They’re super strong magnetic and with the spreader being metal they can be placed just about anywhere! They turn on and off with the press of a button - not to mention there are several different flash modes available. They are rechargeable and BRIGHT! Even as the battery’s charge is depleted, they still are visible. Them being rechargeable was a huge selling point for me. I hate replacing batteries and don’t always have replacements on hand.There is a set of instructions that come with the lights, though they’re very easy to use. There are also other ways of mounting the lights, though we have only used the magnet (they’re super strong!)I love that if you lightly press the power button, there is a battery light meter on one of the sides.-4 bars/fully charged: 7-8hrs of use-2 bars/half charge: 4.5 hrs of use-1 bar/low charge: ~2.25 hours of remaining useCharge time is 2.5-3hrs and it comes with two cables and a cigarette lighter usb adapter.We have only operated in dry conditions, so I’m not sure how water resistant they are.My reason for docking .25 stars is that the first night we used the lights, they fell off. One while spreading in the field (it was easy to find since it was freshly charged and still flashing! …that was a stinky stop to pick it up —) and one shortly thereafter driving down the road to the next field. (Neither were rough!) After that night he made sure to wipe the area the magnetic light sticks to and add a little spit to give it some suction. He has not had a problem since then.

muy prácticos buena duración de la batería

So bright and many setting, built strong

Très bon produit très efficace,bonne éclairage, plusieurs modes pour cycle strobe,filage fourni pour recharger batterie type cellulaire,très bonne aimant solide,support fournie aussi pour rendre fixe dans une petite valise pour rangement,je conseille ce produit

Tres beau besoin une plus grosse boite