Uxcell 7W 120lm 3000-3200K 48mm 21-24VDC COB LED Light Chip Beads Energy Saving Bulb Warm White 10 Pack

COB LED Light Chip Beads Energy Saving Bulb for Home Exhibition Spotlight Replacement AccessoriesWhat is this? The COB LED lamp beads are widely used in home studio and other scenes to replace and repair floodlights spotlight bulbs panel lights LED downlights flashlights track lights stage lights etc. Are there any advantages of the product? It has the characteristics of low power consumption high brightness and instant start. The base is made of aluminum which is easy to dissipate heat and prolong the service life. There is no obvious flickering of the LED lamp beads and your eyes will not get tired under the light. How to use it? 1. The COB LED light beads must be powered by a constant current LED drive power supply that is consistent with the parameters of the light board. 2. The COB LED light beads must be installed on the aluminum or copper radiator and the back of the chip needs to be coated with silicone grease to avoid high temperature burnout. What should I notice? Please pay attention to the specifications and parameters of the COB LED lights.