Philips LED Clear Bulb, E14 Small Edison Screw, 4.5W (40W equivalent). Dimmable, Warm Glow, Single Pack. Philips Lighting - a brand you know and trust. Discover advanced LED technology that sets our bulbs apart. Wattage - This is a 4.5W bulb (replacing traditional 40W equivalent halogen bulbs). Warm White - Transform your living space with beautiful warm white light (470 lumen output). With this dimmable bulb, you can dim from a 2200k warm light to a 2700K light. The more you dim, the warmer the light. Energy Saving - With up to 90% less energy than traditional sources, switch to Philips LED and save money on your household bills. Long Lifetime - Lasts up to 15,000 hours. Your home is worth investing in – let Philips help. Pack of 1. 40 watts. Small Edison screw (ES) fitting. Energy efficient. 15 yrs bulb life. Can be used with a dimmer switch. Colour rendering index 90 - this is a scale from 0 to 100% indicating how accurate a light source is at rendering colour. The higher the better. 0.7 pf. Rated luminous flux 470 lumens. This is a measure of light and indicates the power of the light emitted. Rated lamp life 15000hrs. Number of switches 20000. Smart lighting information:Suitable for indoor use. EAN: 8718699780173.