Review on Long-lasting Watt GU10 Halogen Bulb Light for Illuminating Spaces by Justin Zilinskas

See photo for full specifications. I can't vouch for their durability etc but I fitted one and it's exactly what I expected. I hope there is an expiration date. This was the best deal for a "good" number of bulbs - I have 5 bulbs so this box will last for several years. Note that all halogens (as far as I know) don't like being heavily dimmed (this shortens their lifespan) and that oils (e.g. from fingers during installation) can also shorten their lifespan. The specifications of the ones bought in February 2018: 500 lumens, 3000K, 40 degrees. Lifespan 1.8 years, 3 hours daily.