G4 12V 2W: G4 LED AC/DC 12V. If you want to use it in standard 110-240V household lighting, ensure the transformer is compatible with the LED bulb. Using a halogen transformer may cause flickering. Safety and Ecological: G4 2W LED 12 volt cool white bulb for kitchen hood. Contains no lead or mercury. No noise or flicker. Non-flickering lights and no glare. Ideal for interior lighting of caravans and motorhomes. Easy to Install: Bi-pin G4 base, small size 12x36mm, easy installation, low power consumption. Average lifespan of this G4 LED lamp is 30,000 hours. Suitable for boat cabin lighting. Applications: G4 12V LED 2W is ideal for extractor hoods, kitchen hoods, kitchen cabinets, bathroom cabinets, living rooms, motorhomes, caravans, wardrobes, boats, cabins, halls, decks, etc. Suitable for chandeliers in living rooms and bedrooms. G4 LED 12V 2W Extractor Hood Bulb Cool White 6000K, AC/DC 12V. NOTE: 1. The size of G4 LED 12V is 12x36mm; please check dimensions before purchasing. 2. This G4 lamp is non-dimmable and must not be used with a dimmer switch. Transformer Usage: When using a halogen transformer, all connected bulbs must meet the minimum load requirement of the transformer; otherwise, flickering or noise may occur. We recommend using an LED driver. Flickering Solutions: 1. Connect 1 or 2 G4 halogen lamps in parallel with G4 LED 12V bulbs to meet the transformers minimum power requirement. 2. Replace the existing transformer with an LED-compatible driver. Specifications: Base: G4 Voltage: AC/DC 12V Power: 2W Brightness: 200 lumens Size: 12x36mm Beam Angle: 360 degrees CRI: >80Ra Material: Aluminum + PC Dimmable: No Average Life: 30,000 hours Applications: Ideal for indoor lighting including extractor hoods, cooker hoods, kitchen cabinets, bathroom cabinets, living rooms, motorhomes, caravans, cabinets, boats, cabins, hallways, terraces, etc. Package Includes: 10 x LED Lamp G4 12V AC/DC for Motorhome/Kitchen Hood, non-dimmable