2214 1708 COB LED 620NM 525NM 463NM RGB CHIP for Beauty Therapy Lighting

This is a COB (Chip-on-Board) light source that integrates red, green, and blue LED chips onto the same substrate. It can independently control the three colors of light to mix various specific spectra, including white light, and is mainly used in phototherapy fields such as professional beauty and skincare, hair growth, and pain relief.

Product Function

Dual Size Options:

2214 Size: 22mm x 14mm. Larger size, wider light-emitting surface, higher overall brightness, and stronger heat dissipation.

1708 Size: 17mm x 8mm. Compact size, saving installation space and allowing for more flexible design integration.

Tri-Color Pure Spectrum:

Integrates 620nm red, 525nm green, and 463nm blue light chips, providing vibrant and saturated colors, enabling full-color mixing and stepless color adjustment.

COB Technology Advantages:

Uniform and soft light emission, no graininess or light spots, high luminous efficiency, good heat dissipation, and stable and reliable structure.