Smtech LeD Bulb pack of , High Quality, Long life. This is a “make in India” project made by Indian company Pronounce services. High color rendering (CRI>70) The color rendering index (CRI) describes the effect of a light source on color 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 Solimo LED light bulbs is 85, close to the sun’s value, reflecting colors truly and naturally. Lasts up to 10 years The lifetime of a LED light source can be up to 10 times longer than that of traditional light sources. A conventional bulb has a lifetime of about 2.000 hours, while Solocell LED Bulb has a lifetime of up to 15.000 hours. That is the equivalent of 10 years! **assuming usage of 4 hours a day Energy-efficient Longer lifetime and uses up to 90% less energy than traditional sources. Super Value Premium Quality- Welcome to the world of Pronounce – a place where premium quality and great value go hand in hand. Every Solocell product is carefully built to deliver exceptional quality. Right from the materials used, to detailed quality checks, to thoughtful improvements, quality is at the core of everything we do.