The Status 6SLGBCP1PK 10 Watt BC Bulb in Warm White (470 Lumen) Non-Dimmable LED provides the same level of light as a 40W incandescent bulb while only consuming 6W of energy and lasting up to 25,000 hours. An Energy Efficient and Long Lasting Solution. Saves you Money - This bulb can save you over £76 of electricity over its lifetime. Every base is a standard fit, so switching over is hassle-free. Flicker Free, Instant Start Up. Technical Specifications: Type: LED Cap: Edison Screw / Bayonet Cap (Chosen) Wattage: 6W Equivalent Wattage: 40W Colour Temperature: Warm White (2700K) Average lifespan: 25,000 hours Switching Cycles: 15,000 Cycles Energy Consumption: 6kWh/1000h Energy rating: A+ Bulb size: 103mm(Length) x 55mm(Diameter) Dimmable: No Comes with a 12 month manufactures warranty.