Uxcell Cob Led Chip 1W 5V Led Lamp Beads Chip Bulb 200Lm 455-460K Blue, 25 Pcs

The COB LED lamp beads are widely used in homes, studios, and other scenes to replace and repair floodlights, spotlight bulbs, panel lights, LED downlights, flashlights, track lights, stage lights, etc.SpecificationLight Color: BlueOutput Power: 1WInput Voltage: 5VDCLuminous Flux: 200lmColor Temperature: 455-460KOuter Diameter: 20mm / 0.79 inch (OD)Material: Aluminum, PlasticPackage: 25Pcs x LED ChipsAdvantageIt 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 lightInstruction1. 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.2. When the working temperature of the light source exceeds 50 degrees, a metal radiator needs to be added to reduce the temperature below 50 degrees, because too high a temperature will affect the use of the lamp beads.3. The LED light source board cannot connect directly to 220V, it must be powered by a constant current LED drive power supply that is consistent with the parameters of the light board.NOTEPlease pay attention to the specifications and parameters of the COB LED lights