3W Royal Blue 440nm 470nm Grow LED COB SMD Lamp Blub DIY 10W 20W 30W 50W 100W Grow Light For 1 3 5 W Watt Light Beads
20pcs 3W Royal Blue 440nm 470nm Grow LED COB SMD Lamp Blub DIY 10W 20W 30W 50W 100W Grow Light For 1 3 5
--- Parameter of Royal Blue 440NM LED ---
Power | Color | Wavelength | LED Chip | Voltage | Current | Lumen |
3W | Royal Blue | 440-450nm | 45x45mil | 3.0-3.4V | 600-700mA | 40-60LM |
--- Parameter of Blue 470NM LED ---
Power | Color | Wavelength | LED Chip | Voltage | Current | Lumen |
3W | Blue | 460-470nm | 45x45mil | 3.0-3.4V | 600-700mA | 40-60LM |
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