Dr. Pen Ultima A6 microneedling pen is used mostly for face wrinkles, scars, stretch marks, and facial lines. Dr. Pen uses sterile, individually-sealed, disposable needle cartridges for optimal safety and comfort. 5 speeds level. And the adjustable dial allows treatment that adapts to individual client’s needs. (Notice that the maximum depth depends on your cartridge’s type) Dr. Pen is economical, you just need to recharge the pen, and replace cartridges after every use. This kit comes with two replaceable batteries for Dr. Pen Ultima A6. Both wired and wireless can be worked. INCLUDED: One Pen, 2 Cartridges (12 pin) Rechargeable Batteries, Wall Charger, Manual, Box. “
