GU10 LED Bulbs Colour Red 5W [Equivalent to 50W Halogen Bulb] Non-dimmable,500LM,38°Narrow Beam Angle Spot Lights Used for Landscape Lighting, Decorative Lighting, Mood Lighting (Pack of 4) [Energy Class A+]Bright red light: MR16 GU10 red LED spotlight bulb AC 110 265V, red led GU10 light can bring you warm and attractive luster and create a good atmosphere. Easy to Install: Standard GU10 base, bulb size: 55*50mm, plug and play, just replace the traditional GU10 halogen lamp; no need to wait for preheating.#The bulb is not dimmable, please do not use the dimming switch. Use with a dimmer switch or dimmer mechanism may cause buzzing, flickering or