Picosecond Laser Pen - Red/Blue Light Therapy

  Steps: 1. Plug in the power, and the machine is energized, the digital tube displays   2. Press the "Inten" and "Fre/Hz" button to select the intensity and  frequency. We suggest  starting the operation from the lowest intensity and frequency, then upgrade  as needed. Note: 9 level is lowest frequency for Blue laser pen.   3. There may be some mild pain when using the laser pen, similar to a pin prick.   4. Wear protective glasses due to the flashing light of the blue pen.   5. Put the hole of the pen towards to the spot where you want to operate with , for Blue laser pen, continuously press the Switch button , then laser light appears, stop pressing the Switch button after 1-2 seconds, then repeatedly. Note: for Blue laser pen ,we DO NOT suggest staying in the same location for more than 2 seconds.     6. Blue light has an effect on melanin. After operation , you  will see the mole turn a darker shade. After a few days, it  will fade and even disappear. Avoid t