Pack of 10 corn-style LED bulbs for replacing halogen G4/G9 types, available in 3 W and 5 W versions. Compatible with DC12 V, AC12 V and AC220 V; average life about 50,000 hours. Cool white 5,500–7,000 K, luminous flux 250–499 lumens, 360° beam. Suitable for living-room areas of roughly 32.3 ft² - 86.1 ft². Epistar 2835 LED chips; power tolerance ±5%. Not a smart device.