Dimmable LED 60mm GLS lamp with lightweight, heat dissipating thermal plastic construction and opal diffuser. Exact equivalent brightness for 60W traditional GLS lamps. True retrofit replacement for a traditional incandescent lamps. · · · 15,000 hour life · · 20,000 switching cycles · · ES-E27 cap · · 4000K cool white colour temperature · · Colour rendering index =80 · · Suitable for dimming · · Recommended for indoor use only · · Instant full light · · 2 year warranty · · Operating Frequency: 50/60Hz