Gold Silver Handle Derma Pen New Blue Needles

Beijing JAMI Tech Ltd is a professional Aesthetic&Beuaty equipment supplier in china more than 9 years and focused on derma rolling system with rich experience.

Product Details


Name: Gold silver handle derma pen new blue needles

About Derma Pen


Although most treatments are carried out on the face, Dermaroller and Dermapen can be used anywhere on the body where there is scarring or skin regeneration is required. It is very popular to use on the upper chest where it can act upon creased skin, on stretch marks on the abdomen, on thighs and buttocks and scars due to surgery or trauma.

If you are only concerned with a small area or a specific scar, Dermapen is the ideal treatment. It allows us to focus on a specific target with greater penetration and intensity, helping to eliminate even the deepest of scars. For minimum needle depths Dermapen treatments are painless. Treatments over 0.5mm deep, a topical anaesthetic cream is applied for 30-40 minutes before treatment and will render the treatments completely pain-free.




1. Object

Apparatus for applying a Micro-Needle Therapy by vibration


2. Performance

A device for puncturing skin-penetrating drugs or cosmetics supports with a micro-needle guided between and retracted positions


3. Classifications

-Type of protection against electric shock : Class II Equipment

-Degree of protection against electric shock : Floating Applied Part

-Degree of protection against the ingress of water : Ordinary equipment(IPXO)

-Mode of operation : Continuous operation


4. Specification

1) Product Name : Derma Stamp Electric Pen

2) Model Name : JA-DP 02

3) Power Supply: Rechargeable

3) Adapter : 4.2V - 500MA

4) Weight : Main body 56g

5) Size : 14.7x 3.1cm

6) Package : 18.5x11.5x5.5cm



     * Body   2.Adapter (110 / 220V)  3.Needle (Optional)


* Parts Name:  Needle Cartridge, Needle cartridge installation, Adjustment of needle length, Adapter Connect, Adjustment of Speed , ON/OFF

* How to Operate


A.      Setting

     Make sure that you have charged the JA-DP 02 for at least 2 hours. The JA-DP 02 battery charging full when the adapter change green light.


     B.  Preparation

  1) Take out needle cartridge in the sterilized packing.

  2) Fitting round slots pen into power box, push needle cartridge horizontally up to the end.

  3) Lock the cartridge by turning it to the counter clockwise.

  4) Adjustment of needle length should be done after turn on the machine.

  5) If you want to remove the needle cartridge, turn it to the clockwise and push out horizontally.


    C. Adjustment of speed and needle length

  1) ON / OFF & Adjustment of speed 

If you press the power button for 2 seconds, it starts the machine and turns in yellow , it increases the speed of needle movement, when you press the button shortly. You can confirm the speed by the flickering speed of LED lamp in pale red - deep red – purple – blue


  2) Adjustment of needle length

You can adjust the length of needle by turning the adjustment ring clockwise or counter clockwise,Turning it clockwise,length of it will be longer.Turning it counter clockwise,length of it will be shorter.

Counter Clockwise                      Clockwise

Length of it will be shorter.               Length of it will be longer.

                     From 0. 5 to 2.50 (mm)    

3) Different needle length takes a different using method
The size of 0.5, 1.0mm use of method is: in the skin on the circle treatment.

The size of the above 1.00mm(1.5, 2.0, 2.5mm) the use of the method is: likes the stamp roller using way(stamp on the skin)





Please be sure to read the instructions before use and follow as described.


Do not apply it to the man as follows:

 1.Who has acute disease or bloody disease over 38C

 2.Who has allergy and hemophilia

 3.Who has melanosis of the face

 4.Who has high internal heat

 5.Who regularly visits hospital

 6.Who takes medicines

 7.Who is under 12 year old


Do not use it near the place with high temperature, dust or humidity (Near the humidifier).

It may cause malfunction.

Do not repair, disassemble or alter the controller and the body(Unless our company guide)

It may cause malfunction.

Do not touch the device or detach the power cords with wet hands.

It may cause electric shock.

Do not use the stripped or propped cord.

It may cause fires(Be sure to replace it with another).

Do not use the propped cord which has cracks or scares.

It may cause scared on the skin.

When you don't use it for a long time, unplug it from the outlet


Be sure to have an inspection for test. If any troubles are found, get it repaired.

No one other than the operator can touch it.

It may cause accidents or malfunction.




1. We guarantee the product as follows

2. For the troubles of the product in use, contact email:

3. We provide the after-sales service within 7 days from the receipt of an application form.

4. The period when the parts of JA-DP 02 is 2 years after stopping.

5. We offer free repair to our products within 600 hour basis (warranty) from the day they are purchased. if any of our products has damages or natural troubles, we offer free repairs or replacement.

6. If they are included in the following problems, you have to pay for the repair even during warranty period

-Troubles due to a use's careless treatment, voluntary repair or alteration

-Troubles due to the repairs by a man other than the technician from a dealer shop or the customer center appointed by manufacturer

-Troubles or damages due to shocks while in movement

-Trouble due to the accessories or options not appointed by manufacturer

-Trouble due to other natural disasters(fires, salt or water, etc.)

7. This warranty card is limited to apply in the domestic area .

    Keep it with its instructions




1. General maintenance

-Keep it with its power off. Wipe its surface out with a dry cloth.

-Keep it away from direct sunlight or high temerature and humidity.

-Do not leave the measurement, repair or alter of the device to non-professional staff.

2.Routine inspection

-Make sure to inspect the device and adapter before use.

-When you use the device which has not been used for a long time, make sure to check if it works properly with safety

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