• BEAMTECH H13 LED Headlight Bulbs,High Power CSP Chips,Each bulb has 4 chips,Producing 10000 lumens per set.4 times brighter than original halogen bulb.
  • High Lighting Technology!The most advanced LED headlights on the market.6500K cool white,Less Power Consumption.without any dark spots or foggy light.Safer Night Driving.DOT in line with legal street driving.
  • Super Cooling System:Adopted aircraft grade aluminum with high thermal conductivity Nano layer,0.8mm double-sided laminated copper substrade,keep the light bulb in an appropriate working temperature,so that can extend the lifespan of LED headlight bulb.Operating Life >30000hrs.
  • IP65 Waterproof:Rainproof driver,housing and fan works even in extreme situations.it always keep working and show a clear bright light.Insert EMC Intelligent temperature control system,speed of heat dissipation 5 times faster than other materials.Thermal conductivity up to 400w/m.k.
  • Easy to Install:the diameter of heatsink base is 30mm only.All in one design,Direct replacement of factory halogen bulbs,plug and play installation.We offer 3 year warranty and lifetime support.If you are not sure the LED is right or not, just feel free to contact with us before purchasing.

Used these on my 2018 wrangler JL. Replaced the ugly halogen. Does not blind drivers and work awesome. Simple to install. Remove grill and light housing. Just a few screws to obtain a clean crisp look...

After my first attempt to upgrade my 2007 Toyota Prius using a different brand of LED headlights didn't work out well (because they did not physically fit well, nor did the high beams work; my installer wrote a very detailed review about that experience, which you can find elsewhere on Amazon*), I did some more research into which LED H4 might work, and chose these BEAMTECH H4 LED headlights. As the photos I posted show, the BEAMTECH H4 LED headlight bulbs fit easily with the OEM rubber boot on my 2007 Prius. The B073ZD9ZPX BEAMTECH H4 is probably one of only two on Amazon that have a long enough "shank" ahead of the heat sink to have enough clearance with the rear side of the rubber boot. The other brand is about the same size and shape (relatively long shank and small diameter heat sink) but cost a lot more. Whatever brand you choose, it will have to look about the same as the BEAMTECH H4 in order to fit into the OEM rubber boot on a 2007 Prius. The BEAMTECH H4s were as easy to install as any headlight bulb can be in that car, which has such tight access to the back of the headlight assembly that the 'officially recommended' replacement procedure involves removing the bumper cover so the entire headlight can be removed! Moreover, unlike the other brand I tried, the BEAMTECH H4 LED work as they should on both low beam and high beam in my 2007 Toyota Prius. The only slight issue at all is that the fans are audible, but I understand that *ANY* of the more powerful LED headlight bulbs have fans, and the Prius is quiet enough they are audible when the engine is off. The fans are not audible when the vehicle is moving, even with the engine off. It's not enough to deduct even one star. Fact is, if you want bright LED headlights, you're going to have to accept that fan cooling is required, and there is a slight noise associated with that, but you probably will only hear it when the vehicle is stopped or moving very slowly with the engine off. The BEAMTECH H4 LED light output is excellent. I noticed a couple other reviews of these bulbs that say something like 'light is short in throw'' but that sure is NOT the case in a 2nd gen. Prius. Although the low beams are far brighter than the Philips Xtreme halogen bulbs I had before, I have not had *any* instance of oncoming drivers flashing their high-beams at me. In particular, I notice that road signs just seem to "pop" out of the dark many time better than with halogen headlights (maybe partly due to the whitger light?). The high beams are also impressively bright, but the IMO biggest difference is how much better the low beams are compared to even super-bright halogens like the Philips Xtreme, and much brighter than the other brand LED headlights I had to remove and return. Bottom line: if you have a 2nd Gen. Toyota Prius with OEM halogen headlights, at the present time the BEAMTECH H4s offer the best combination of good fit , excellent performance and overall bang for the buck.

I was looking for value when I purchased these LEDs. Decided to go with these because I didn't wanna spend more than 35 bucks for some lights and also because they had the highest percentage of 5 star ratings in my price range which was at 70% at the time. I figured this was my best shot of getting some good bulbs at a good price. As far as quality, this is pretty much as good as it gets for anything from China. The bulbs look generally nice/ attractive. They have some imperfections in the machine work, the cuts in the lines etc, but nobody will ever look that close at your bulbs. Also packaging was nice, came in a box nothing extravagant but not crappy. I'll keep the box for other/extra light stuff I'm always messing with on my car. Functionality, well they work great and they put off a lot of light. Definitely more light than my stock bulbs on my subie. The light is nice, bright white. Fit into my headlight perfectly. Nice tight fit. Fans work also, seem to work great but I didn't feel like getting my heat temp gun and checking em as far as how good. But they turn on instantly. As long as they dont overheat and put off a lot of light that's good for me. Installation, stupid easy. No ballasts no extra stuff it was cool. Really liked the install. Took me 8 mins probably. And that included testing them, drooling over them, etc. So yeah I really like them I got a good set, there will always be bad sets of anything from China I went with these because they seemed like they had low amounts of bad bulbs by reading the reviews. If anything happens to these things as far as them breaking or flickering or not working I'll post an update the same day if not the next because it's important that these things do work a long time. They should they're LEDs!

The first set of bulbs I got were not too good, but I heard from Beamtech who offered to let me try a different set and they work great. They sent these on the honor system, no less, and urged me to submit a copy of the cost to ship the not so satisfactory ones back. Excellent customer service saved the day! I am now quite pleased. Don

These work way better then the higher end ones. I had nothing but problems with other brands. They are extremely bright on low beam and I haven't been flashed yet at night. High beam could be a little brighter. Customer service is fast and knowledgeable.

I have not had these H13 lights in for very long, but I already like them better than any other LED bulb I've tried yet. This is my 3rd brand and will always if possible stick with this brand. First thing that I'll say is that the high beams actually shine way father down the road and not just a little extra around like the other ones. I hope these last because I really like them in my F250. The pattern is also like a stock halogen bulb and do not spread out with bright light all over the place, they are focused spots on the garage door. Very good product as of so far. If they go bad, I'll update this. Update - 11/13/18 still work great! Love these led lights. Update - 5/16/19 still working wonderfully! Great clean white light. I do not get flashed by oncoming traffic even in a taller truck. Highly recommend!

These are extremely bright and fit well in my 2010 Prius as replacements for my high beams. Oddly, both of my factory halogens went out at the same time. When I replaced with these, they were both plugged in backwards, so neither worked. After checking fuses and relays, I decided to try turning the plug around and they worked fine...so be sure to try the plug both ways! Small fan noise noticeable on a Prius with no engine running. Most would never notice. Will change my rating based on LED longevity...but so far so good!

I installed them on my 2018 Wrangler JL Sport and they are awesome. Bright and better looking and better performing than the crappy halogens. you figure you drop 40k on a Jeep, they should at least come with these standard. I was hesitant to buy these over the diode dynamics which are double the price but I am extremely happy with these. Only had them for 2 weeks but so far so good. I hope they last.

I found these LED bulbs searching far and wide across the internet. I watched a least a dozen videos on YouTube that reviewed and tested 10 of the BEST bulbs on Amazon.. and this one came out on top. So, after my hard work and extensive research I purchased them and a few other things so I could get the same day shipping. I waited anxiously like some 5 year old waiting on Santa to deliver on Christmas day. They finally came. I sprinted down stairs to greet the deliveryman and thank them for their same day service. I shut the door and ripped the packaging to shreds. I then sprinted to my truck, popped the hood and installed these bad boys. "OMG what have I done", I said with great fear in my voice. I single handedly turned my dingy headlights into miniature suns behind the projector housing. After installation I closed the hood and threw the oldies in my tool box as spares just in case. It was time for a test drive. I lit the night up like it was 12 in the afternoon. Raccoons, deer, cats, joggers and other night goers lit up with precision in the darkness with my new LED bulb's amazing bright white light. If you have half a brain and want some awesome bang for your buck LED bulbs to directly replace some dumpy incandescent bulbs buy these. Installation effort? If you can lift your hood and know where the bulbs live in your car then you can install these masters of light mayhem. Now go, treat your vehicle and yourself to a upgrade.

I swapped only one headlight so I could compare performance with the stock 9003 on my 98 Toyota Sienna, but it's not even close. Standing in front of the car, the incandescent bulb looks dim and yellow while the LED light is dazzlingly white. Inside the car, the contribution of the incandescent bulb is not noticeable. Like, I bet I can see better with one LED headlight than both old incandescent bulbs. I've attached some photos but they diminish the difference I see with my own eyes. Some reviews complained about fan noise. The fan is tiny, maybe an inch in diameter, and there is not a chance I can hear it over anything else. Maybe if I garage parked this car in a quiet neighborhood, I'd notice. Note that the form factor on this bulb is much different from the stock 9003 bulb. The rubber boots which keep moisture out of the headlight assembly do not fit, and even if they did, they would cover the cooling fins and fan. I'm going to have to figure something out as this car lives in the PNW where it rains a lot.