Article number: 4892657100358 View all Megaman > View more: E27 LED bulbs > Megaman - LED Bulb - E27 - 470 lm - globe - matt This new generation of LED bulbs offers excellent quality and impressive light output. With significantly lower energy consumption than traditional incandescent bulbs, these LEDs provide bright and powerful light. This is not only good for the environment, but also for your wallet. Base E27 Lamp wattage 4 W Color temperature 2700 K Voltage 220-240 V Ra value 80 Lumens/watt 102 lm/Watt Luminous flux 470 lm Operating temp. Min -20 ° degrees Operating temp. Max 45 ° degrees IP rating IP20 Diameter 60 mm Length 104 mm Product specifications LED Bulb - E27 - 470 lm - globe - matt Article description LED Bulb - E27 - 470 lm - globe - matt Article number 4892657100358 Finish matt Dimmable No Energy label E Base E27 Lamp appearance Matt Lifespan 15000 Light color (Kelvin) 2700 Luminous intensity in lumens 470 Lumens per watt 102 Ra-value (CRI) 80 Switching cycles 100000 Lamp type Shape Globe Number of Watts 5 Country of origin Netherlands MM10035-Productinformatie.pdf What is Watt (W)? The number of Watts is the energy consumption of the lamp. The number of Watts is the consumption per hour. A 60W lamp that is on for 10 hours therefore consumes 60 x 10 = 600 Watt-hours. What are lumens? Lumens are a unit of light output. The higher the number of lumens, the more light the lamp emits. This has nothing to do with the color of the light. To compare lamps, it is best to compare the number of lumens. The greater the number of lumens, the higher the amount of light. amount of light (lumens) energy consumption incandescent lamp (w) energy consumption compact fluorescent lamp (w) energy consumption our LED lamp (w) 100-150 15W 200-250 20W 4W 3W 300 25W 5W 4W 400-500 40W 9W 5W - 6W 700-850 60W 11W 9W - 10W 900-1100 75W 15W >1300 100W 20W Environmental information about LED Bulb - E27 - 470 lm - globe - matt Why an LED lamp? An LED lamp is more expensive than an incandescent lamp, but consumes much less power and lasts many times longer. Lifespan incandescent lamp: 1,000 hours Lifespan LED lamp: 30,000 hours An LED lamp is about 10x more expensive than an incandescent lamp, but lasts 30x longer and consumes 6 to 7 times less power! Count your blessings... And you don't have to replace that lamp every time...