Matrix Floodlight Spotlight COB LED Chip Light Bulbs LED Chip Beads Diode Lamps Lamp Bead

Label:Yes Integrated scheme: 3 in series, 3 in parallel ,20w 30w 50w 100w high power led chip Color temperature:warm white (2800-3500K) white (6000-6500K) Luminous flux: 90-110lm/w Luminous flux: 90-110lm/w Forward current:850-900mA Color temperature: warm white (2800-3500K) white (6000k-6500K) 10w high power led chip Foward current: 20w (600mA) 30w (900mA) 50w (1500mA) 100w (3000mA) Driver voltage: 9-12V Package include:1Pc LED Chip Bead Driver voltage: 30-36V

Attention:It must need a heat sink aluminum for cooling, do not light it without heat sink aluminum.