Amzdeal &reg; 4-Pack Led bulb 3W Dimmable GU 10 Led Bulb 3x1W Cool White LED Spot Light Bulb Lamp 110V Base Type: GU10 Voltage: 100-250V Output Power: 3W(3x1W) Light source: 3 x 1W high power LED Bulb lifespan: &gt; 60,000 hours Luminous Flux(Lm): 240Lm-270Lm Material: Aluminum Alloy Work temperature: -20~65C Low heat, no UV or IR radiation, Engery Saving Beam angle: 30 degree Package:4x 3W GU10 dimmable Cool white led spot light lamp Easy Replacement of Traditional Halogen Lamps