10 Bulbs - 12 Volt, 50 Watts , MR16, UV Glass Face, GU5.3 Bi-Pin Base Halogen Light Bulb, For Accent lighting, Tracking Light, Landscape Lights, Exhibit Art Gallery - Designed in CA

I have bought this 10 bulb pack back in 2017. I used it in my home office which has four of these lights. The lights are on approximately 5 hours a day, seven days a week. Now 30 months later, two of the 10 lights are still working. That works out to be 2250 hours of average life span. The package says 1.83 years based on 3 hours a day. That's 2000 hours. Given the price, I would say this is well worth the money.

I bought the optonics chrome bullet lights that use these bulbs for my motorcycle. They provide terrific daytime visibility, and that was my goal. The unexpected surprise was how well they complimented the motorcycle headlight at night. The lights came with a 30Degree bulb, and I orderd both a 12 pack of the 30 Degree and the 10 Degree. The 10 degree give considerable distance. Now I have enough bulbs to last forever. I might add I've been running these on my motorcycle since early May, five months ago, and they are still going strong. So my order is probably insane.

I've been buying CBConcept MR16 bulbs for over two years. They have been lasting about a year the in our stores where they are on about 11 hours daily. Within the last year they have been stamping their CBConcept logo on the bulbs. These newer stamped bulbs have been burning out much sooner. Anybody else notice this? Still can't complain for the price.

So far, I've found one bum bulb (lasted only a few weeks) out of the four that I used. Even if the whole box has a 1-out-of-5 failure rate, that's still far cheaper than any other option I've found. My suggestion: use these in easy-to-replace fixtures, and treat them as even more expendable than normal.

These bulbs fitted properly in the enclosures provided for them. They are identical to the bulbs they replace, with one exception: the whole bulb is covered by a thin round sheet of glass, while the original was unprotected. The new sheet does not seem to add measurable thickness, and is welcome.

I bought a dozen of the 12V 50W MR16 for the price of one at the local Home Depot or Lowes. Great a deal and so far they work just fine. The White vs Warm White is very bright, so if you have a dark room, they will really light it up. The product was so good, I ordered 12 more. Placed my order on the 7th of November, arrived at my home on the 10th!! Very fast shipping.....even with ground.

Absolute junk. First bulb lasted a couple months. Next one a couple days. Next one less than an hour. Several more never worked. I guess you get what you pay for. I have three of these spots in my kitchen. The bulb that initially burned out had been in place for 6 or 7 years or more......the other two are still burning brightly after those many years. Buy different bulbs!

These are the very same bulbs that you will find in the big box stores for 4-5 X the price. We have quite a few installed in the ceiling of our home, and I bought this cube to replace a half dozen or so. They burn brightly and at the same color temperature as the higher priced ones. So far, none of these have burned out, either.