💡 Energy-Saving Compact Fluorescent Light Bulb, T2 Spiral CFL, Soft White 2700k, 13W (60 Watt Equivalent), 900 Lumens, E26 Medium Base, 120V, UL Listed - Pack of 4 Review

I received a pack of two 4100K lightbulbs. I thought everything was fine until I looked at the light emitted. One emitted pink light at 4100K and the other blue-white light at what appeared to be 5000K. Both lamps are labeled 4100K, which is incorrect. Also, they don't turn on instantly, they take about 20 seconds to warm up to full brightness. So I put my 4100K LED bulbs back in until I figured it out.

They were packed with great care not to break a single bulb, I've tried them all and they all work. We'll be very happy if they last the 10,000 hours they're designed to last! Being a bit shorter (with a standard size base) they work very well in multiple fixtures where you don't want the bulbs sticking out too much at the bottom. We use them in our 5 bathroom mirror lights.

I was afraid to buy their bulbs as they were shipped to another continent. Didn't come in another box. It was in bubble wrap and in a bubble envelope. Not a single lightbulb broke. I'm only deducting one star because I noticed that the bulb gets very hot after a minute of use. I tried it in two different subjects. I bought it for my desk lamp and it's just a bulb that gets hot. The base and the lamp wire remain cold. So I think it's ok. I remember the old days, the lightbulb gets hot too.