Diode Laser Alex:

For the widest range of hair types and color.
Breakthrough hair removal technology using a solid-state laser based on an Alexandrite wavelength, allowing for even better energy absorption by the melanin chromophore.
The powerful absorption that is possible with the Alex wavelength combined with the contact cooling, treatment coverage, comfort and low maintenance of the solid-state laser provides an ideal solution for the widest range of hair types and color- especially light-colored and thin hair.
Source: https://www.almalasers.com/alma-products/soprano-ice-2/