The IPL(intense pulsed light) can be used to remove the unwanted hair and it is good for fine line, freckle removal. Specifications 1. Maximum : 40J 2. Spot size : 40*10 3. Pulse time : 1~3 4. Pulse width : 1~45 5. Pulse delay : 5~65 6. Cooling : a semiconductor and water cooling. Please contact us for more details.[...]