LED 60mm GLS lamp with lightweight, heat dissipating thermal plastic construction and opal diffuser. Exact equivalent brightness for 40W traditional GLS lamps. True retrofit replacement for a traditional incandescent lamps. 15,000 hour life 30,000 switching cycles ES-E27 cap 2700K warm white colour temperature Colour rendering index =80 Not suitable for dimming Recommended for indoor use only Instant full light 3 year warranty · · · 15,000 hour life · · 30,000 switching cycles · · ES-E27 cap · · 2700K warm white colour temperature · · Colour rendering index =80 · · Not suitable for dimming · · Recommended for indoor use only · · Instant full light · · 3 year warranty