Powered by Swiss Motor,Motor speed :13000/m， High frequency and high

power ！ - Stroke length: 3.70MM &3.2MM

-Built-in damping adjustment for more precise adjustment.

-The softness and hardness of the needle can be adjusted freely to meet

different working needs, Liner& Shader can be easily switched.

-Efficient and advanced new drive system is better than HAWK Pen,

giving people the ultimate silent experience and best heat dissipation

- The pen spring can be easily disassembled and assembled in 1 minute

without any technical requirements and easy maintenance.

- Low working voltage : Use HAWK cartridge needles <7.5V Other

Cartridge needle 6.5-7V

1 year warranty