This G4 LED Light Bulb 12V-24V DC,Precision circuit design and Using COB 2508 LED, Scattered light, no glare, no flicker, no radiation, high color rendering, long life,low energy consumption, green environmental protection.Very suitable: Household lamps, group and crystal lamps, combination chandeliers, reading lamps, table lamps, refrigerator lights, cabinet lights, vase lamps and some household decorative lights. This G4 LED light,Using COB 2508 SMD equivalent to a 20 watt- 25 watt halogen Bulb replacement,360- degree lighting,Carefully selected high purity, free of impurities, green silica gel, does not contain harmful substances, thermal performance and light transmission performance is very good.Effectively reduce light attenuation. This G4 Base LED Lamp,Perfusion silicone is adequate, completely wrapped PCB board to ensure the safety and waterproofing. Factory direct sales, low prices but also to ensure product quality. Life of up to 50,000 hours. Energy- saving effect is 7-10 times the normal energy-saving lamps.Compared to ordinary light bulbs, energy-saving effect is more than 90%. Apply to: All kinds of crystal pendant lamp.Store display, window, hotel, restaurant, indoor decorative lighting; local lighting exhibition hall, art hall, museum, office, reading room, bar, disco; clamping OK atmosphere lighting; jewelry, jewelry and fashion lighting.