Description: 【SCOPE OF APPLICATIONS】Red light is used for very shallow and small spot operations, and the operation is weak; blue light is mainly used to remove black spots, freckle, and usual small moles and small spots. 【ADJUSTABLE GEAR】The red light picosecond pen has 3 frequency adjustments, blue light picosecond pen has 9 frequency adjustments, and each frequency has 4 intensity adjustments to meet your different needs. 【FACIAL SKIN CARE】Solve common problems on the face, such as removing moles, smoothing out spots, washing eyebrows, removing acne marks, smoothing wrinkles, removing wrinkles, etc. 【DIRECTLY HIT MELANIN】Quickly break the target into small particles and reduce the response of the photothermal effect, smooth the spots without breaking the skin. 【SCOPE OF APPLICATION】This picosecond pen is suitable for beauty salons, families, beauty hospitals, and health care centers. 【DIGITAL DISPLAY】Digital display with red or blue light, easy to check gear and frequency; microcomputer control, convenient and fast. Operation method: 1. Plug in the power supply, after the machine is powered on, the digital tube displays 0 2. Press the frequency mode selection button to select the frequency, and then set the output energy size 3. After the setting is completed, press the emission switch to output energy 4. During the operation, pay attention to wear protective glasses to avoid contact with other pollutants 5. Novices do not operate fans 6. After use, please keep it properly after cleaning Specification: Type: A, B, C Material: ABS, metal, electronic component Shell color: silver Display color: A/B: red light; C: blue light Working frequency: A/B: 3 gears; C: 9 gears Energy intensity: 4 gears Size(approx): 19 x 3.5cm/7.48 x1.38inch(length x dia) Plug: A: US plug         B/C: EU plug Package:  1 pc x Picosecond Pen 1 pc x power cable 1 pc x user manual 1 pc x eye cover Note:  1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 0.5-2 cm differences due to manual measurement.