Osram led superstar mr11 20 24deg 3 w830 gu4 this lamp has a very low energy consumption 3w and has an extremely long life up to 25 000 hours the lamp is shock and vibration proof areas of application include museums shops that specialise in jewellery glassware or ceramic goods and also for outdoor use in outdoor luminaires minimum ip65 and for use on directional light sources the lamp is mercury free with a gu4 base dimensions and weight for this product are as foll