1,Principle:
Diode laser technology is the gold standard in laser hair removal, which system delivers a longer wavelength than the Ruby (694 nm wavelength) and the Alexandrite (755 nm wavelength) lasers, but a shorter wavelength than the Nd: Yag (1064 nm wavelength) laser. This longer wavelength enables the light to penetrate deeper and is theoretically safer than shorter wavelength lasers because it can better avoid the melanin pigment in the skin's epidermis.The Diode laser's longer wavelength of light thereby penetrates into the hair follicle without causing as much epidermal injury as the Ruby or the Alexandrite. This fact allows the Diode laser to be used on darker skin colors than the Ruby or Alexandrite.
2,Application:
Permanent laser hair removal
3,Before and After:

4,Specification:
Model | Portable | Vertical |
Wavelength | 808nm |
Frequency | 1-10HZ |
Spot Size | 14*14mm |
Peak Power | 300/500W | 450/800W |
Fluence | 1-120J/cm2 |
Pulse Width | 1-400MS |
Cooling | Water/Air and Semiconductor |
Weight | 65KG |