7 different wavelength light introduction and function:

Red light
the red light's wavelength is 640nm, it has the characteristics of high purity, strong light source, energy densitywellproportioned, has notable effects in skin care, health 
Care and cure, named as biologic active light. the red light can enhance the cells activity, promote cells metabolism, make skin excrete large number of collagen
Protein and fiber tissue to fill on their own; accelerate blood circulation, increase skin elasticity and improve withered and yellow, dark condition of skin. Then achieve the efficacy of anti-aging, anti oxidation and repairing skin, has a effect that traditional skin care can not comparable. It is especially useful for people in sub healthy state, 
Dry skin and allergic skin. What`s more, the nursing process is simple and convenientcomfortable, moderate and effective. Main effects:Whitening and lighten spot, tendering skin and dispel crinkles, repair damaged skin, heal slender wrinkles, tighten pore, and proliferate collagen protein.

Blue light
Has a wavelength an 470nm, the blue light has the effects of restrain inflammation. Acne is mainly caused by acid bacillus; the Bluelight can destruct these bacteria with no injury to skin tissue, decrease acne as much as possible, decrease and cure acne during inflammation period very short time. Adive for period of treatment. Once 
Every three days, 15 minutes each time.

Purple light
Red and blue light is the dual-band light; it combines both the effectiveness of light therapy, especially useful in treating and repairing acne and acne-scars. The 
Wavelength is 640nm and 470nm.

Yellow light
the wavelength is 580nm, supply energy for skin cell, promote gland effect, assist digestion, cure skin diseases and enhance immunity ability.

Green light
the wavelength is 520nm, has the effects of neutralization, balancing and calming, it can ease strain, dredge lymph and useful in edema elimination.

Paramters:

Light source: LED
Pulse duration: CW
RED LIGHT Wavelength: 640nm
Output: 40W
Energy/power: 90mw/cm2
Luminous intensity: 10000~12000mcd
Output intensity: 90mw/cm2
LED head area (LxW): 180mmX50mm
Treatment time: 1-30minutes (20 m )
BLUE LIGHT Wavelength: 465nm
Output: 50W
Energy/power: 110mw/cm2
Luminous intensity: 10000~12000mcd
Output intensity: 110mw/cm2
LED head area (LxW): 180mmX50mm
Treatment time: 1-30minutes (20 m )
Cooling: air cooling system integrated into the system
Dimension: 630x245x560 mm
Head: 250*350mm
Weight: 12.5 Kg
Voltage: AC 220V, 12A, 50Hz
             AC110V, 12A, 60Hz

Advantage 
1. Strong energy and density
2. 720-degree eddy of the treatment head
3. Bigger area irradiation, arc design of the light head suitable for the character of face
4. Control of the up-down pole for easy operation
5. One equipment with two different lights (red and blue), the keys for two lights can be easily switched
6. 100% safety
7. No hurt to the skin cell, no side effect
8. Simple operation, no need of professional training
9. Longer lifetime, steady capability, longer continued word time
10. No special nurse and normal dressing for skin after treatment,
11. Fit for any kind of skin
12. Matrix arrange of light source for face treatment

Applications
Skin rejuvenation, wrinkle lessen;
Face lift, acne treatment, freckle lessen;
Improve blood circulation, adjust skin water/oil balance;
Shrink pore, breast care;
Relieve pressure;
Rehab: Any burn, Blain or Pigmentation caused by high energy from IPL and laser  treatment.