GE High Definition bulbs are an improved, energy-saving LED that enhance the appearance of colors. Experience the difference with bolder colors and enhanced contrast vs. Standard GE LED bulbs. Relax HD light offers a warm, soft white light perfect for comfortable moments and cozy spaces. Use relax HD light in spaces like bedrooms, family rooms and dining rooms.Features Each bulb costs $0.48 annually to operate based on 3 hours per day use/$0.11 per kWh Saves $59.40 on energy costs per bulb Dimmable Rated to last 13.7 years Specifications LED 40 Watt replacement using only 4 Watts Type: A15 Watts: 4W