Osram 4052899958142 is a warm-white LED classic bulb with a diameter of 10 cm and 10 wattage output. It has an E27/ES screw fitting and emits a glowing light of 950 lumens. The bulb has a lifespan of around 15,000 hours and is perfect for replacing halogen or traditional filament bulbs. The bulb is an energy-saving fluorescent that is mercury-free, making it safe for home use.