retaining the H7 crown alongside the H4 from last year. It was helped by having two top-performing bulbs, both of which showed they were the class of the field by wining all our tests.

Our last test focused on the single-filament H7 bulbs commonly found in dipped beam headlamps. This time round, we look again at the twin-filament H4 versions, covering dipped and main beams in a ...

Both of these bulb types lose light output over time ... including popular 9006 and 9007 lamps as well as H4, H7, and H13.

Some examples are H4, H3, H1, H7, H10, and H11 for halogen and D2S, D1R, D3R, and D4R for HIDs. Make sure you have the ...

We tested the low-beam performance of single-filament (9003) and dual-filament (H7) bulbs from GE, Hella, Philips, and Sylvania, and PIAA's dual-filament bulb. We also compared their performance ...

Others claimed only 7,500 or 15,000 hours. And yes, these are brand-name bulbs from Cree and GE. So, what happened to those 100,000 hour residential LED bulbs? Were the initial estimates just over ...

It's always important to have good lighting, but some spaces require a little extra -- and that's why you should have an LED floodlight bulb. To name a few places that would benefit from one ...

That’s where LED bulbs come in, helping to set the tone of each room. For example, you can liven up a room with vibrant lighting or colorful LED bulbs, perfect for an office or spare room.

If you want to fill your garden with colour next spring, plant bulbs from October to December, before the first frost. Daffodils, tulips, crocus, grape hyacinths and fritillarias are just some of ...

The easiest and least expensive way is to buy smart bulbs for your existing dumb light fixtures. That’s also the cheapest way to get color lighting. The second way is to buy smart light fixtures.

They also offer a range of other well-priced, aesthetically pleasing options, which includes this excellent H7 Flow, a mid-tower case that looks good and offers convenient extras to make building ...

Or perhaps you’d like Google Assistant to create a spontaneous disco. Minus the dry ice fog. Either way, there are countless tech-infused light bulbs out there to play nice with all of your other ...