Feature 1.Full disposable cartridge needles (Medical Grade) 2.Simple needle depth adjustment 3.With Number scale ring 4.pigment is easy to pierce into skin 5.High-speed stability 6.Germany magnetic rotation powerful but noiseless 8.Best Choice for high class permanent makeup Product Detail 1.Smooth lines and comfortable grip shape. 2.Desktop control power as the engine,Rotary Control System 3.Appreance is pure metal shell 4.Save and health manual-made needle 5.Needle-lock automatically, easy plug in and out,100% prevent cross infection. 6.USB connecting control panel and handpiece 7.Ipad size, push-button user interface, more easy and convenient operation 8.Using for Microneedle,Eyebrow,Eyeliner,Lip and small tattoo operation.