AccOED G9 LED Bulbs,5 pack Daylight White, 5W, Replacement for 40W Halogen Lamp, 310-330LM, AC 100-120V- Pack of 5[Energy Class A+++] towards sustainability. The low power consumption of only 5 Watts, means that this means only about 18 kilowatt lighting per year needed when the lamp 365 days a year, every day will be operated for 10 hours. They are the most stable and best quality G9 LED on the market currently. High energy efficiency at very low heat generation, high brightness, good color rendering of illuminated objects, no flickering, homogeneous light without unnatural radiation pattern that protects the eyes. Ceramic heat dissipation structure, lower heat and longer lifetime than plastic structure. Use bigger and brighter chips, can replace 40W halogen bulb. Just the old halogen lamps remove and replace it with one of these designs and reduce power consumption by 90%. This protects the environment and your wallet