3W light 921mm square head lights

Health professionals LED high power lamp light, line type, LED light source with the following specifications: Diameter is 4.4MM stent can be encapsulated into a packaged LED red LED blue LED green LED yellow LED is white warm white Diameter is 8.4. MM / 8.5mm stand package can be encapsulated power 0.5W, 1W single lamp beads voltage is 3.2-3.5V, dual-core voltage is 6-7V three 1W 1.5W high light bead core voltage is 11-12V Diameter is 12MM The stand package, do 1.5W three core series shunt DC11-12V /3.5 can also do three core 3W ultra light bead long straight through is 8MM * 12MM 8MM * 21MM specializing 3W4W high power LED lamp beads , Viewing angle: 120 degrees Mitsuhiro Taiwan Epistar. American, Puri chip 10,000 hours attenuation within 3%, life expectancy up to 50,000 hours. Wavelength: Red (620nm-630nm), yellow (585nm-595nm), blue (460nm-470nm) Violet (360-400) Color: White (6000K-7000K), warm white (2700K-5500K) Voltage: red: (2.0-2.8V), yellow (2.0-2.8V), blue / green / white (3.0-4.2) is used extensively for: reading lights, rear lights, car dome light, showing the wide lights, brake lights, pull the tail bulbs, LED lamp light source, LED crystal light source, stage lighting, lighting, lighting, lighting the flame source, candle light source, and other lighting products, to replace the traditional lighting of the best choice