1. G4 12V 2W: G4 LED AC/DC 12V. If you want to use it in standard 110-240V household lighting, make sure the transformer is compatible with the LED bulb. The use of a halogen transformer may easily cause flickering. 2. Safety and Ecological: Lamp G4 2W LED 12 volts cold white for kitchen hood. No lead or mercury. No noise or flicker. Non-flickering lights and no glare. Suitable for interior lighting of caravans and motorhomes. 3. Easy to Install: Bi-pin G4, small size 12*36mm, easy installation, low consumption. The average life of this G4 LED lamp is 30,000 hours. Used for lighting boat cabins. 4. Applications: G4 12V LED 2W is suitable for extractor hood, kitchen hood, kitchen cabinet, bathroom cabinet, living room, motorhome, caravan, wardrobe, boat, cabin, hall, deck, etc. It is a choice for living room and bedroom chandeliers. G4 LED 12V 2W Extractor Hood Bulb Cool 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. Must not be installed with the dimmer switch. 5. How to Use a Transformer: If using a halogen transformer, all connected bulbs must meet the minimum output of the transformer, otherwise flickering and noise will occur. It is recommended to use LED transformers. 6. How to Solve Flickering 1, Connect 1 or 2 G4 halogen lamps with G4 LED 12V to meet minimum transformer power requirements 2, Replace the original transformer with an LED transformer. 7. 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 Life: 30,000 hours 8. Applications: Suitable for interior lighting, for extractor hood, cooker hood, kitchen cabinet, bathroom cabinet, living room, motorhome, caravan, cabinet, boat, cabin, entrance hall, terrace, etc. 9. The Pack Includes: 10x LED Lamp G4 12V AC/DC for Motorhome/Kitchen Hood, non-dimmable