The ProLite 3.5W G9 Dimmable LED light bulb is a replacement for the older halogen G9 capsule light bulbs.It is designed to give a similar appearance to older halogen G9 light bulbs. It fits in standard fittings and has an average life of 25,000 hours. With a colour temperature of 6400K it produces a bright ,crisp, daylight white light and has 340 lumens. ProLite suggests a Varilight V-Pro dimmer for best results.Fitted with a G9 2-pin (9mm apart) push fit base.240V 3.5W (30W equivalent) LED G9 CapsuleG9 capYes - Dimmable6400K Daylight colour340 lumens