Light Blue&trade; (4-PACK) PAR16 LED Bulb, 7.5-Watt (50W), 4000K Cool White, 38&deg; Narrow Flood Light Bulb, Medium Base (E26), Dimmable UL-Listed Energy saving LED PAR16 general purpose bulb a 50 watt halogen & incandescent replacement This lamp produces a spectacular natural white light at a 600 lumens, using only 7.5 watts of energy Fully dimmable - 25000 hours of traditional, energy efficient, Standard size like the MR16 halogen bulbs, great for home decor Lighting, Ceiling fixtures, spotlight, track lights and recessed housings Ideal for household use in living rooms, dining rooms and bedrooms