Review on HIKARI VisionPlus H4/9003 LED Bulbs: 15000LM, Dual Beam, 30W TOP XHP50.2 LED - 100W Equivalent, HB2 High Lumens Kit, Cool White 6000K, IP68 Waterproof - Halogen Upgrade Replacement by Julio Rattanajatuphorn

Good product so far, excellent customer service. I had a previous model of these headlights but one of them stopped working. I emailed the company directly about the issue and they informed me that the bulbs have a 2 year warranty so they will replace them. Hikari asked if I would mind ordering a newer model and leaving a review instead, in exchange for a full refund and a 2 year warranty on the new headlights. The new lamps seem to have a heavier construction. In my opinion, they have the same brightness as the previous model. One thing I noticed, as did another reviewer, is that there is a dark spot in the area of the light emitted by these headlights. It is no problem for me. But it can annoy you when such things bother you.