AmazingLED&trade;Pack of 5 5W (Equivalent to 40W) PAR16 Dimmable LED Spotlight Bulb,Philips LED Chip,400 Lumen 110V Warm White 2700K Replace a 40W Halogen bulb by 5W LED, saving at least 85% of energy Lifespan: 22.8 years (based on an average of 3 hours of usage per day) "ESTIMATED YEARLY ENERGY COST $0.60" (based on 3 hrs/day, $0.11/kWh) Philips LED Chip. UL Listed, 100 % safe materials, free from heavy material. Light up instantly without flickering. MANUFACTURER's NOTE: We ship directly from Western State. Be sure to check where this item ships from; Non-American vendors may not be shipping authentic AmazingLED items. Make sure shipping times are less than 10 days.