Panel size 18x7inc
Red blue yellow color plus infrared benefit
All color light can be turn on in same time
Increase skin elasticity and improve circulation, stimulates collagen production which smoothes fine lines and wrinkles.
Red Light: 640nm (Red Weavelength) .Blue Light: 423nm (Purple Weavelength).Yellow Light: 583nm (Yellow Weavelength).Infrared Light:810nm.(Light spot is Invisible).