Perfect ambience for incredible scene settingThe Philips Warm Glow range delivers a warm dimming effect that transforms your living areas with a magical cosy ambience. Enjoy the utmost technical advantages with even light distribution all around.High colour rendering (CRI > 80) for vivid coloursThe colour rendering index (CRI) is used to describe the effect of a light source on colour appearance. Natural outdoor light has a CRI of 100 and is used as the standard of comparison for any other light source. The CRI of Philips LED light bulbs is always higher than 80 close to the sun's value reflecting colours truly and naturally.Instant light when switched onNo need to wait: Philips LED light bulbs provide their full level of brightness immediately upon switching on.A new dimming experience creating a relaxing ambienceLight can have different colour temperatures indicated in units called Kelvin (K). Bulbs with a low Kelvin value produce a warm cosier light while those with a higher Kelvin value produce a cool more energising light.Soft sparkling light for a warm and inviting atmosphereInnovative design for optimal light performancePerfect replacement for your clear incandescent bulbsFamiliar shapes are a perfect fit for your fixtures: we have retained the shapes and appearance of the classic light bulbEco-passportPhilips cares about the environment and society at large and strongly supports eco-design of products.