2. excellent electrical quality

3 .excellent design and work

4. process of forming a power supply, no screws, the power supply achieved the EU standard, internationally(110v-220v)

5.repaired rate is about 1%

6.the max speed is more than 25000/min, the min is 10000/min, if do the eyebrow operation,13000 or 14000 can be ok

7.small noise, the noise has been dealt with, less than 15 db

8. suitable for eyebrows, eyelids and lips, also for small tattoo design

9. all parts of the machine used EOGAS aseptic packaging sterilization, achieved the world health standard