... laser machine Suitable for: 1.1064nm: Birth mark, coffee spot, freckle, senile plaque, pigment from outside injure, black, ... line etc. 2.532nm: Red and brown pigment, red spot and mole, capillarectasis and brandy nose. Big q-switch ... double counter timer. Working way: Q switch Cooling System: Inner circle water cooling systemProtecting System: Cut watersupply, double protectionSystem total Consumption ...