Description:The picosecond laser pen is manufactured by high quality ABS and electronic component. Blue LED light, it has four gears of energy strength and nine gears of working frequency. Its pulse width is short, it hardly produces light and heat effect, no damage to the undamaged tissue. It can directly break up dark pigment by powerful and rapid energy to achieve the goal of improving skin. With none harm or damage to skin tissue. It will ensure fewer treatment times and better treatment effects, more safe to apply. The product is wide applicable to customers, long-term use will ensure more obvious effect, it's more durable and safe.Features:1. Short pulse width, hardly produce light and heat effect.2. Powerful and rapid energy breaks up dark pigment directly.3. Without any damage to skin tissue.4. Fewer treatment times, better treatment effects.5. Wide customer application range, more durable and safe.Specifications:Item Type: Picosecond Laser PenMaterial: ABS, Electronic ComponentColor: As Picture ShowsLED Light Color: BluePlug Type: US PlugVoltage: 110-240VEnergy Strength: 4 GearsWorking Frequency: 9 GearsPackage Weight: Approx. 450gSize: Approx. 19 x 3.5 x 3.5cm / 7.48 x 1.38 x 1.38inchOperation method:General usage and precautions:1. Plug in the power, and the machine is energized, and the digital tube displays2. Press the frequency mode select button to select the frequency, then set the output energy size3. After setting, press the laser emission switch to output energy4. During operation, wear protective glasses5. keep the machine clean and avoid contact with other contaminants6. No unauthorized operation of the hand7. After use, please keep it properly after cleaningBlue light picosecond:After the power of the digital tube, the frequency button will be pressed, and the blue ray will have nine frequency modes 1 to 9 out of the light mode, press the energy increment button to adjust the energy size, finish the setting and output the laser, and operate the closing machine, the blue light emits a laser every timePackage Include1 x Picosecond Laser Pen1 x Protective Eyeglass1 x Power Adapter1 x Repairment Patches1 x English User Manual.