28 Jul 300 Pcs LED Diode Set with 5 Different Colors Suitable for Various DIY Projects
Versatile applications: These diodes have a wide range of applications. Wavelength range for each color: The red has a wavelength range of 620-625nm, the green has a range of 515-520nm, the blue has a range of 455-460nm, the yellow has a range of 585-590nm, and...