Used to replace conventional bulb in 12V handheld spotlight. Major improvement.

These are so bright, almost too bright! Up close they appear brighter than my headlights.

I was very skeptical because these are rather inexpensive and I am generally a believer of "you get what you pay for." But these work great. The color temperature is nice, they are bright, they are inexpensive, but most importantly the beam pattern is perfect and doesn't seem to be any different from the factory bulbs. No shadows like some other LEDs I have tried.

purchased these for my focus st in sept of 2018 and at first they worked great. they were super bright and easy enough to install. i work during the week away from home and im only able to drive on the weekends. with that said i use the lights even less because im usually not driving at night. so last month (dec) i notice a flicker in my drivers side fog light and shortly after that no light. i guess you get what you pay for :(

Arrived on the day they were expected. Again like the 9007 Head Lights these H11 Fog Lights are superior quality, even the packaging is of high quality. Lights are super bright. Easy install. True test will be how long they last. In the past I have gotten just over a year out of the high end Sylvania halogen lights. Notice in the photos how white the LED lights are compared to the stock lights.It is now July 18, 2021, I just replaced my first fog light, they lasted almost 3 years.

Updated review with my other vehicle installation:I have installed these Marsauto bulbs on my 2016 Honda Pilot Touring AWD in less than 5minutes.How:Low beam:MAKE SURE YOU DO ALL THIS KEYS OFF THE VEHICLE AND LIGHTS ARE TURNED OFFNote: When screwing the bulbs in place, notice there are 3 latches around the bulb and so beds around the housing to screw the bulb in. Make sure the wide flat square latch lays into correct latch bed in the light assembly housing (shine a flash light to see), both wide square flat latch was facing right on my installations.1-Open the hood2-Remove the plastic top grill cover right in fromt of you after opening the hood (snap on/snap off)3-Remove two plastic clip screws from air cleaner box extension and remove the extension4-Put gloves on so you don't touch the halogen bulb in case you may use them or sell them later on5-unscrew the bulb counter clockwise6-push the pin behind the bulb(end of the connector) to release and remove the halogen bulb7-connect the led bulbs to the connector (+/- is reversed on my vehicle so if one way don't work, connect it otherways and bulb will come on)8- Go ahead and give it a shot9- Enjoy the low beams that are brighter, whiter and better 👍Fog Lights:1- Remove the plastic cover right under the headlights assembly which is on the front bumper, by forcing by hand or using plastic screw driver slide and pry to the left from the right (for the right side)2-Once removed, reach behind the bumper (bumper edges are sharp so better lay some cloth or wear socks on your arm, bumper may cut your skin) unscrew the bulb from the fog assembly3-connect the led bulb and screw back in place4-turn them on and enjoy the quality, wide angle bright led fog lights.Pros:-amazing price-no radio or siriusXM or GPS interference-no flicker-no additional part, modifications or ballast required-well made-very low heat production (it is hot after using hours so don't touch to test, just like any bulb)-very very bright-quality led chips-even light distribution with a great angle-customer service top of the line on this product, just reach them out instead of complaining if any issues, they make it right with no question-easy to install-low power consumption-zero risk on any installation-waterproofCons:NONESize: H10/9145 (Foglight)|Color: 6000K|2004 Ford F-150 CrewCab 5.8L LariatI have bought this Marsauto and lasfit brand for my 2004 F-150 Lariat.I have compared factory stock bulbs with these Marsauto and expensive Lasfit brand same type and model number bulbs.So far these marsauto are the best and the brightest.They have an even spread, very bright and wide angle lighting.They heat up a lot and very quick which worries me but I hope they last long.They fit little hardly, just make sure bulb connector comes out aligns up, once where the cable comes out aligned up right, it will flush fit tight.Very good pricing for this quality and brightness.I would definitely recommend this for who is interested in upgrading the fog lights.

These were super easy to install and they look great. They give my vehicle a clean look and are definitely brighter than stock. Love em!I bought these for my 2014 Chevy Silverado, and my 2013 Chevy Equinox. They work great as low beams.

Overall these LED bulbs are a good deal. The beam pattern seems a bit off in the design and is more of a spread pattern versus a fog pattern. They installed easily and arrived in a good condition.*update* After rotating the bulbs the beam pattern was much better. The lights are nice and bright but still a bit of a shotgun spread versus aimed however they work well and hit the road ok. Overall a good value for the money.