purple laser 808 hair removal tattoo removal purple laser machine skin tightening beauty center

the effective penetration depth of 808nm wavelength can reach the target tissue (hair nipple). the appropriate pulse duration ensures that the target tissue produces enough thermal damage. the energy output is sufficient to damage the target tissue and the normal tissue is almost unaffected; suitable epidermal protection measures ensure adequate damage to the target tissue. semiconductor cooling system plus the air cooling system plus the water cooling system: 3 cooling system in one machine can make momentary epidermal anesthesia, no any painless..syi