If you want to use it in standard 110 - 240V home lighting, make sure the transformer is compatible with LED bulbs.Using a halogen transformer can easily cause flickering.Safe and environmentally friendly: G4 2W LED light 12 volt cool white for kitchen hood.No lead or mercury.No noise or flashing.The light does not flash, no hissing sound.Ideal for interior lighting of caravans and motorhomes.Easy to install: Double G4 pin, small size 12*36MM, easy to install, low power consumption.The average lifespan of this G4 LED lamp is 30,000 hours.To illuminate the cabin.Application: G4 12V LED 2W suitable for extractor hood, kitchen extractor hood, kitchen furniture, bathroom furniture, living room, camper, caravan, wardrobe, boat, cottage, entrance hall, terrace, etc.Ideal for a chandelier in the living room and bedroom.