General description Upgrade your lighting with these GU10 5 Watt LED Dimmable Bulbs. This pack of three provides natural white light at 4000K, ideal for any room in your home. Enjoy energy-efficient, dimmable lighting that offers flexibility and high performance. Technical specifications Product Type: LED Light Bulb Light Bulb Type: GU10 Wattage: 5 Watt Voltage: 240 Volt Light Source: LED Lumen: 400 lm Colour Temperature: 4000 K Natural White Average Lifespan: 20,000 hrs Energy Efficiency Rating: A+ Beam Angle: 38° Dimmable: Yes (With appropriate fitting & switch) Diameter: 5 cm approx Height: 5.4 cm approx Colours: Clear Material: Metal, Glass