1 LED3*1w Spot 4w GU10 light 2.CE & RoHS 3 more than 35000h lifespan 4.AC100-240v 47-63hz 5 3 years ... )54mm, different for base16Net weight:47g17Certification:CE and RoHS compliant18Usage:Indoor showroom, club, store, cafes, bar, hotel, restaurant, school, library, ... Lifespan more than 35000 hours ,10 times longer than conventional lamp 8 3 years warranty + 3 months guarantee for replacement of ...