... a.Sun-damaged skin. b.Wrinkle removal. c.Age spots removal. d.Sun spots removal. 2940 er laser1. Function:sun-damaged skin ... ,wrinkle removal,age spots removal ,sun spots removal,acne and other scarring,rosacea and melasma.Fractional ... er laser1. Function:sun-damaged skin,wrinkle removal,age spots removal ,sun spots removal,acne and other scarring,rosacea and melasma. ...