Zethors H4 LED Headlight Bulbs 400% Brighter Wireless headlight bulbs, 16000LM Mini H4 headlight bulbs Fanless car bulb kit High Low Beam, H4 LED Halogen Replacement,Non-polarity Plug and Play

Great bulbs and a nice crisp white light. Very bright and on full beam I can see into next week. I’ve used them for about a month and so far so good. Fitted to a 2012 Nissan Juke.

Have been using these bulbs for awhile now in my car. I live in a area with very little street lighting and have an older car. These bulbs are great. They light up the road very well , nice and bright colour. The beam covers the road and is much brighter then my previous ones. The price is great and the quality is outstanding. Well deserved upgrade. I would definitely recommend this

Pros: fit exactly like the original bulb and looks bright at firstCons: After 5 months one bulb started flickering while the car is running and they are not as bright as they used to be. If you drive at night with no one else on the road it seems that they’re brighter simply because of the colour. As soon as there is a car in front of you I’m starting to wonder if my headlights are actually on. If it’s foggy or raining or even when the road is wet and when it’s dark visibility is significantly reduced. I went back to the original bulbs and I readjusted the height of the beam and they’re 100% better. They’re not as cool as the leds but I’m seeking visibility and not looks.P.S I’ve used Nighteyes H7(Novsight) on another car and the model was with the fan on the back of the bulb. The beam pattern was much stronger than the original bulb. I’ve used them for a year and then I sold my car. I gave the bulbs to a friend and he is still using them. I guess I should’ve bought Nighteyes H4 in the first place

takes the headlight to a next level. very bright and good on lifespan. Definitely recommend it

After spending hours attempting to fit them into my old crapbox, I can say with confidence that they're superior to the halogens and also provide a good beam pattern that does not blind oncoming traffic / cars in front. Time will tell how well they do.

Well I was very apprehensive reading reviews that these may or may not show errors, but at this price I thought I would give it a go as I could always go back!The install on a mk7 golf is not straightforward. Firstly unless you have tiny hands the lamps have to come out, which involves some work (see you tube vids) I found that I couldn’t get the bulb to fit a was a few mm too deep. You can back off the bulb bracket with a t10, install the bulb and then re tighten, not ideal but it works.I got the error initially and then after switching the lights on and off and starting engine they eventually went. I went out for a test drive to check the set up was ok and I had to dip them slightly as they were high. I stopped and started and the error came on then off again and then haven’t been seen since. Only been in a day so I can’t comment, but for the money these are 100% worth a try as if they work for you and last then they blow halogen out the water!!!Edit after 2 weeks. Left them in for MOT, the tester said he had to adjust the beam, but didn’t comment on the bulbs. I know the garage so maybe that is why? I have had the warning light come up twice and when I switch off the ignition and back on again it goes. No other issues. If you can live with the errors then great

They are great bulbs, but unfortunately the lifespan stating 30,000 hrs is a little exaggerated! one bulb failed after approx 680 hrs or 17 months! But I guess there cheap enough not to worry about it too much.

Purchased these as a replacement for standard halogen headlight bulbs on a 2015 hyundia i10. These are a major upgrade . Previously I was unable to see much of the road ahead , now I can see everything on dipped beam , main beam floods the roads with light making driving at night a possibility again . Great build quality and easy to fit especially as a direct replacement