G4 12V 2W: G4 LED AC/DC 12V.If you want to use it in standard 110-240V home lighting, make sure the transformer is compatible with the LED bulb.Using a halogen transformer will easily cause flickering. Safety and Ecological: Lamp G4 2W LED 12 volts cold white for kitchen hoods.No lead or mercury.No noise or flickering.Non-flickering lights and no glare.Ideal for interior lighting of caravans and motorhomes. Easy to Install: Bi-pin G4, Small size 12*36mm, easy installation, low consumption.The average lifespan of this G4 LED lamp is 30,000 hours.Used for lighting boat cabins. Applications: G4 12V LED 2W is ideal for extractor hood, kitchen hood, kitchen cabinet, bathroom cabinet, living room, motorhome, caravan, wardrobe, boat, cabin, entrance hall, terrace,etc.It is an ideal choice for living room chandeliers and bedroom. Extractor Hood Bulb G4 LED 12V 2W Cold White 6000K, AC/DC 12V NOTE: 1, The size of G4 LED 12V is 12*36mm, please check the size carefully before purchasing. 2, This G4 lamp is non-dimmable.Should not be installed with the dimmer switch. How to Use a Transformer: If using a halogen transformer, all bulbs connected must meet the minimum output power of the transformer, otherwise flickering and noise will occur.We recommend using LED transformers. How to Fix Flickering 1, Connect 1 or 2 G4 halogen lamps with G4 LED 12V to meet the minimum power requirements of traditional transformers; 2, Replace the original transformer with an LED transformer. Specifications: Base: G4 Voltage: AC/DC 12V Power: 2W Brightness: 200lm Size: 12*36mm Light Angle: 360 Degrees CRI: >80Ra Material: Aluminum+PC Dimmable: No Average Lifespan: 30,000 hours Applications: Ideal for interior lighting, for extractor hood, kitchen hood, kitchen cabinet, bathroom cabinet, living room, camper van, caravan, wardrobe, boat, cabin, entrance hall, terrace, etc. The Pack Includes: 10x LED G4 Lamp 12V AC/DC for Motorhome/Kitchen Hood, non-dimmable