This energy saving LED G9 capsule features innovative Sunset Dim technology, which adjusts the colour temperature of the light bulb as it is dimmed.At full power, it emits 300 lumens of warm white 2800K light, warming to 2200K at 10% brightness. Whether it\'s for additional accent or display lighting, or as an upgrade to integrated lights around the home, the versatility of the Crompton Sunset Dim LED G9 makes it the perfect low energy replacement for 28W halogen capsules.In addition to its Sunset Dim technology, it features all the benefits of LED lighting, including a long 30,000 hour life and unbeatable energy efficiency. The LED G9 capsule is designed to resemble a traditional halogen G9, making it a direct retrofit for existing fittings.This light bulb is compatible with both leading and trailing edge dimmers. Please see the manufacturer\'s website for more details.Sunset Dim technology - 2800K warm white at 100% of brightness - 2200K extra warm white at 10%.Instant full light. Compatible with leading and trailing edge dimmers. Suitable for Indoor lighting use only.Fitted with a G9 2-pin (9mm apart) push fit base.Please visit the manufacturer\'s website for up-to-date dimmer switch compatibility lists for this Crompton Lamps LED G9 Capsule light bulb before purchase.To find the answers to some common questions about LED dimming, please read our guide Dimming for Dummies.