20 x gu10 5w dimmable led spotlight bulbs. These are dimmable bulbs. Suitable for use in most spotlights and downlights. Produces a cool white light at 6000k and 480 lumens of light.

Pack of 20 - 5w Dimmable SMD GU10 LED Thermal Plastic Body and Frosted Lens Bulbs. Please Ensure You Have a Compatible Trailing Edge Dimmer Switch - If In Doubt Contact a Qualified Electrician Before Ordering. Designed To Operate With Trailing Edge Dimmer Switches - Conventional Leading Edge Dimmer Switches Will Not Operate These Bulbs And May Cause Irreparable Damage To The LED Bulbs. Dimensions: Length 57mm x Diameter 50mm. Dimming Range: 30% ~ 100% (Light Output). Colour Temperature: 6500K Cool White. 400 Lumens. Beam Angle: 110°. We pride ourselves on the quality of our products, and offer a 1 year guarantee for your peace of mind.