Osram led value 5w - 50w gu10 led spot bulb - 4000k daylight osram 5w gu10 base (starter stand) 4000k led bulb there are 12 pieces in the package. you can use it comfortably in your chandeliers and appliqués. if you want to save more money instead of your old halogens and to reflect less on your electricity bills, you can choose led bulbs instead of halogens. consumes 5 watts of energy. works at 50 watt power. energy saving bulb. a+ energy level 4000 kelvin daylight not dimmable 350 lumen 36 degree size: 51*53 mm ?220 volt - 240 volt gives 100% light instantly. 10 000 hours work. it can be opened and closed 50 000 times. 5 kwh/1000h 0.0 mg mercury operates at -20....+40 degrees 220-240 volt 50 hz gu10 (starter foot) lampholder maximum 50 pieces of this product can be ordered. swordslife reserves the right to cancel orders over 50 pieces. more than 5 stocks were offered to be sold at the campaign price. the seller determines the selling price of the product you have examined. Create a party-ready atmosphere with this colorful LED lighting. Easy to install and perfect for events or home decoration.