Royal Blue 440nm LED 3mm Blue LED Diode

304BC44D2L12 is a 3mm DIP LED Lamps that with 440nm wavelength inside. With clear lens, the brightness will be much more easy to bright in 3mm blue through-hole LED. 440nm LED can be use in kinds of application. Such as LED lighting, LED beauty mask, LED therapy ect. There is some evidence to suggest that blue LED light therapy can be beneficial for skin health and appearance. Blue light has been shown to have antibacterial properties that can help to reduce acne breakouts and inflammation. It can also help to improve the overall tone and texture of the skin by stimulating collagen production. One study published in the Journal of Cosmetic and Laser Therapy found that blue LED light therapy was effective in reducing the number of acne lesions in participants with mild to moderate acne. Another study published in the Journal of Photochemistry and Photobiology found that blue light therapy was effective in reducing the appearance of fine lines and wrinkles in participants with aging skin. While more research is needed to fully understand the benefits of blue LED light therapy for skin health, it is a promising area of study that may offer a non-invasive and natural way to improve the appearance and health of the skin.

Electrical Parameters:

*Luminous intensity is measured by ZWL600.

*λD is derived from the CIE chromaticity diagram and represents the single wavelength which defines the color of the device.

Blue Through-hole LED 3mm LED size: 

For all the through-hole LED Lamps, we will produce it with pure gold wire inside for the circuit connection, high quality epoxy lens to lead the lights, silver plated LED frame to hold the LED chip and connect the polarity. The most important thing is the famous branded chip inside for lighting, which will got the most stable lighting performance for our project. 

There are kinds of application for this 3mm blue LED, some people just use it as LED indicator, some will use it as the back light project and some will use it for the LED therapy light.