The ProLite Dimmable 3.5W LED G9 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 2700K it produces a warm 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 - Dimmable2700K Warm White colour340 lumens