... Flux :85lm/W 3.GU10 base 3.Lifespan: 35000Hr High Quality 3W LED Spotlight Specification Power: 3WInput volt: DC12V/ AC220V color temper ... .2. Luminous efficiency comparison: incandescent lamps, halogen tungsten lighting effect for 12 to 24 lumens/tile, fluorescent lamp ... , hotel, restaurant, indoor decorative lighting; Hall, art hall, museum, office, room and local lighting; Disco, bar, clamping OK and ...