1. The picosecond pen is used to remove spot by laser. There is no prescribed gear position. It is necessary to control the energy level by yourself. Because each customer's skin is different, it is completely controlled by your own practice. YOU CAN ADJUST OPERATION AND POWER ACCORDING TO THE REACTION AFTER USING.
2. Distance and dwell time both have an impact on the effect. But there is no fixed standard.
3. WHEN THE SKIN TURNS RED, DON'T USE IT. ALTHOUGH IT DOES NOT NECESSARILY DAMAGE THE SKIN, MELANIN IS ALREADY BLASTED. IF CRUSTED, IT WILL FALL OFF. If there still be spots after falling off, then the second operation should be carried out. Repeat the above step.
4. IF IT IS USED FOR MOLE, it can be removed at one time. When you are using the picosecond pen to click it, YOU SHOULD USE A COTTON SWAB TO WIPE IT. IF IT CAN BE WIPED OFF, DON'T USE IT AGAIN. APPLYING REPAIR FLUID AND IT CAN RECOVER IN A FEW DAYS.
5. After debugging the product, you need to align the parts that need to be operated. When you use it the first time, you could use it for a short time then increase the time slowly. You can try to practice it for sometimes and adjust the position of the product.