Lightstory MR16 LED Bulbs, 50W Halogen Bulb Equivalent, 12 Volt, 5W 450lm, 3000K Warm White, 40° Beam Angle, MR16 LED Light Bulbs, GU5.3, UL Listed, Non-Dimmable, 6-Pack

At some point it is time to bite the bullet and change existing fixtures to LED. They run cool, use a fraction of the energy, and last forever. If this is the bulb type you have in your fixtures, these lamps work great.One thing - be SURE to measure the top to bottom clearance in your existing fixture because these bulbs are taller than the the incandescent bulbs and they may not fit into existing fixtures.

Very nice product, I needed replacement bulbs for some track lighting and after some research found these were the right size. Really glad I found these and at what I consider a good price. Had them for what 6 months now, good and going strong, very bright and do t heat up like the old halogen(?) Lights did

Got these to replace a transformer (12v) set of quartz lights in the bathroom. They flickered. I could hear the transformer cycle on and off so put one quartz lamp back in the string and they work fine. Apparently the LED's don't put enough load on the transformer to allow it to work properly. One out of five is not bad and the light runs much cooler. BTW it is hard to tell which bulb is the quartz.

The 3000K perfectly match the halogen light bulbs i was replacing. When I had both in the fixture for comparison they looked the same.Assuming they last 50000 hours these will be a great deal. Looking at them you cannot tell they are LED bulbs (which is good cosmetically)

I fit these into some outdoor spot light built for 20w bulbs. These worked great! The color is nice (warm white) and they have lasted for about 4 months so far working from dusk to dawn daily.

I put them in track lighting which I rewired to be 12v in the track and connected it to a regulated DC power supply. Then they are compatible with my eyes.

The lights arrived in good working order. Not much protective covering but none were broken so I guess it doesn’t matter

Lit up my whole kitchen. Dont stare at them, they will blind you.