... lifespan 4. 3 years warranty E14 SMD led spotlight bulb,21pcs 5050 SMD LED,3W Product name21PCS 5050 SMD ledLed quantity21PCSDimensionØ50*44mmColor Warm white/ Cool ... in designing, manufacturing and marketing LED. Our major products include LED Tube Lights, LED Bulbs, LED Ceiling Lights, LED Strip Lights and LED Spotlight. Besides, we also ...