[AC/DC 12-24V] The input voltage of this G4 LED bulb is AC/DC 12-24V. Please use only with compatible voltage sources. Suitable for cabin, closet, and RV lighting. [Energy Saving] 2W G4 LED bulb equivalent to a 20W halogen lamp, saving up to 90% energy. Lifespan up to 30,000 hours, reducing replacement frequency. Pack of 6 offers long-lasting performance, saving time and money. [12x5050 SMD] Features 12 pieces of 5050 SMD LEDs, producing 200 lumens of bright light. Ideal for RV kitchen lighting. Note: This product is not dimmable and should not be used with dimmer switches. [30x30mm] Standard G4 base with a bulb size of 30x30mm. Compatible with G4 socket fixtures. Easy tool-free installation. Please verify bulb compatibility with your fixture before purchase. [Application] Widely used in recessed lights, cabinet lights, spotlights, furniture lighting, and interior lighting. Suitable for closets, RVs, cabins, restaurants, offices, and other indoor spaces.