![50X Blue 440-445nm 1W3W5W led light source plant graw blue led beads free shipping _ - AliExpress Mobile 50X Blue 440-445nm 1W3W5W led light source plant graw blue led beads free shipping _ - AliExpress Mobile](https://ae01.alicdn.com/kf/HTB1smvzKVXXXXcFXpXXq6xXFXXXj/50X-Blue-440-445nm-1W3W5W-led-light-source-plant-graw-blue-led-beads-free-shipping.jpg)
50X Blue 440-445nm 1W3W5W led light source plant graw blue led beads free shipping _ - AliExpress Mobile
![Aquarium LED Reef Light 30W 445nm Actinic Blue (Metal Halide alt. Lamp) MH Coral reef saltwater salt water – 21 LED Aquarium LED Reef Light 30W 445nm Actinic Blue (Metal Halide alt. Lamp) MH Coral reef saltwater salt water – 21 LED](http://cdn.shopify.com/s/files/1/0557/1851/0731/products/57-1_b6db3efb-ac57-4881-8db3-7ed7cc21d2fd.jpg?v=1638732670)
Aquarium LED Reef Light 30W 445nm Actinic Blue (Metal Halide alt. Lamp) MH Coral reef saltwater salt water – 21 LED
![32mil 10pcs 10w Led Royal Blue 440-445nm High Power 180-200lm 1050ma 9-11v Led Light For Diy - Led Bulbs & Tubes - AliExpress 32mil 10pcs 10w Led Royal Blue 440-445nm High Power 180-200lm 1050ma 9-11v Led Light For Diy - Led Bulbs & Tubes - AliExpress](https://ae01.alicdn.com/kf/HTB1IC5gQXXXXXaMXXXXq6xXFXXXd/32mil-10pcs-10W-LED-Royal-blue-440-445nm-High-Power-180-200LM-1050MA-9-11v-LED.jpg)
32mil 10pcs 10w Led Royal Blue 440-445nm High Power 180-200lm 1050ma 9-11v Led Light For Diy - Led Bulbs & Tubes - AliExpress
![Focusable Waterproof 445nm 450nm Blue Laser Pointer Portable Visible LED Torch – ASA College: Florida Focusable Waterproof 445nm 450nm Blue Laser Pointer Portable Visible LED Torch – ASA College: Florida](https://i.ebayimg.com/images/g/-BwAAOSwD-NizRP5/s-l1600.jpg)
Focusable Waterproof 445nm 450nm Blue Laser Pointer Portable Visible LED Torch – ASA College: Florida
![10W 12W PHILIPS LUXEON M 12V 1A Royal Blue 445nm-460nm LED LXRO-SROO [KW-PH-10BL] - US$3.50 : Topledlight 10W 12W PHILIPS LUXEON M 12V 1A Royal Blue 445nm-460nm LED LXRO-SROO [KW-PH-10BL] - US$3.50 : Topledlight](http://www.topledlight.com/images/l/201703/14902431450.jpg)
10W 12W PHILIPS LUXEON M 12V 1A Royal Blue 445nm-460nm LED LXRO-SROO [KW-PH-10BL] - US$3.50 : Topledlight
![High Power Package Led Diode 3w Royal Blue 440nm 445nm 450nm Blue 460nm 470 Nm,Red 620nm 660nm - Buy Led High Power Chips,Led High Power 3w,Led High Power Product on Alibaba.com High Power Package Led Diode 3w Royal Blue 440nm 445nm 450nm Blue 460nm 470 Nm,Red 620nm 660nm - Buy Led High Power Chips,Led High Power 3w,Led High Power Product on Alibaba.com](https://sc04.alicdn.com/kf/H560955a0b2a04a41ac91460d8a16dd25k.jpg)
High Power Package Led Diode 3w Royal Blue 440nm 445nm 450nm Blue 460nm 470 Nm,Red 620nm 660nm - Buy Led High Power Chips,Led High Power 3w,Led High Power Product on Alibaba.com
![12x65mm LED Laser 445nm 450nm 100mW Blue Diode Laser Cross Module w/3~4.2V: Amazon.com: Industrial & Scientific 12x65mm LED Laser 445nm 450nm 100mW Blue Diode Laser Cross Module w/3~4.2V: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/61cVY+aOyqL.jpg)
12x65mm LED Laser 445nm 450nm 100mW Blue Diode Laser Cross Module w/3~4.2V: Amazon.com: Industrial & Scientific
![1W 3W Royal Blue 440nm 445nm 450nm 455nm High Power LED Chip Diode - China 1W Royal Blue LED, 3W Royal Blue LED | Made-in-China.com 1W 3W Royal Blue 440nm 445nm 450nm 455nm High Power LED Chip Diode - China 1W Royal Blue LED, 3W Royal Blue LED | Made-in-China.com](https://image.made-in-china.com/2f0j00LAPVUJFkLcbR/1W-3W-Royal-Blue-440nm-445nm-450nm-455nm-High-Power-LED-Chip-Diode.webp)
1W 3W Royal Blue 440nm 445nm 450nm 455nm High Power LED Chip Diode - China 1W Royal Blue LED, 3W Royal Blue LED | Made-in-China.com
![12x65mm LED Laser 445nm 450nm 100mW Blue Diode Laser Cross Module w/3~4.2V: Amazon.com: Industrial & Scientific 12x65mm LED Laser 445nm 450nm 100mW Blue Diode Laser Cross Module w/3~4.2V: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/61RJu+opNzL.jpg)
12x65mm LED Laser 445nm 450nm 100mW Blue Diode Laser Cross Module w/3~4.2V: Amazon.com: Industrial & Scientific
![a) Emission spectrum of LEDs fabricated with 445 nm blue chip and Sr 2... | Download Scientific Diagram a) Emission spectrum of LEDs fabricated with 445 nm blue chip and Sr 2... | Download Scientific Diagram](https://www.researchgate.net/publication/322257829/figure/fig6/AS:668263281352719@1536337790725/a-Emission-spectrum-of-LEDs-fabricated-with-445-nm-blue-chip-and-Sr-2-Si-5-N-8-Eu-2.jpg)
a) Emission spectrum of LEDs fabricated with 445 nm blue chip and Sr 2... | Download Scientific Diagram
![Lumidox® II 96-Position Discovery LED Array 2 (UV405, Indigo, Blue & Amber) () - Analytical Sales and Services, Inc. Lumidox® II 96-Position Discovery LED Array 2 (UV405, Indigo, Blue & Amber) () - Analytical Sales and Services, Inc.](https://www.analytical-sales.com/wp-content/uploads/2021/11/Discovery-LED-Array-2-rev1b.jpg)
Lumidox® II 96-Position Discovery LED Array 2 (UV405, Indigo, Blue & Amber) () - Analytical Sales and Services, Inc.
![Shenzhen Factory Supplier High Quality Bridgelux LED 3W Blue 440nm 445nm 450nm 455nm 3535 Diode for Plant Grow LED SMD LED Chip - China 3W 3535 LED Blue 450nm, Blue LED 445nm Shenzhen Factory Supplier High Quality Bridgelux LED 3W Blue 440nm 445nm 450nm 455nm 3535 Diode for Plant Grow LED SMD LED Chip - China 3W 3535 LED Blue 450nm, Blue LED 445nm](https://image.made-in-china.com/2f0j00wHlcokpWZUbi/Shenzhen-Factory-Supplier-High-Quality-Bridgelux-LED-3W-Blue-440nm-445nm-450nm-455nm-3535-Diode-for-Plant-Grow-LED-SMD-LED-Chip.webp)
Shenzhen Factory Supplier High Quality Bridgelux LED 3W Blue 440nm 445nm 450nm 455nm 3535 Diode for Plant Grow LED SMD LED Chip - China 3W 3535 LED Blue 450nm, Blue LED 445nm
![Waterproof Focusable 445nm 450nm Blue Laser Pointer Portable Visible LED Torch – ASA College: Florida Waterproof Focusable 445nm 450nm Blue Laser Pointer Portable Visible LED Torch – ASA College: Florida](https://i.ebayimg.com/images/g/BLUAAOSwrh1i32Ow/s-l1600.jpg)