E12 Dimmable LED Bulbs UL Listed T6 Edison Bulb 4W Equal 40W Led Candelabra Bulb 2700K Warm White 400lm 4W Clear Vintage Tubular Bulb Small Filament Bulb for Chandelier Ceiling Light 6-Pack

Features Bulb Type : T6 Base Type : E12 Dimmable: YES (5%-100%) Voltage: 110-130V Wattage:4W (Equivalent 40W) Brightness: 400LM CCT:2700K Soft white BeamAngle: 360 Degrees CRI: CRI > 80 Lifespan:25000 Hours Guarantee to make a replacement or refund when products are still under warranty, reducing re-lamp frequency. What are the advantages of switching to LED? LEDs have several advantages: High efficacy (90% more efficient than incandescent lighting)·  Durability (we source parts of the highest quality)  Minimum life span of 15,000 – 30,000 light hours·   Reduced lighting maintenance requirements·   Return on investment in under 1 year How much energy and money could you save? There are two important factors to consider when talking about energy saving – the environmental impact of lowering your energy consumption and the financial impact of using less electricity. By switching to LED, you are reducing both your energy bills and your Carbon Dioxide output. Case study: GHM 4W LED Chandelier Lights Bulbs is equivalent to a 40W incandescent bulb. Original bulb wattage: 40W Replacement wattage: 4W Watts Saved: 36W = 0.036KWh per hour Hours of use per day = 3 hours Days of use per week = 7 days Weeks of use per year = 52 weeks Total kWh saved per year (0.036 x 4 x 7 x 52) = 50 kWh/year Estimated Yearly Energy Cost : 0.48$