You just need to recharge the pen and replace cartridges after every use. Dr. Pen Ultima A1 comes with two removable and rechargeable batteries. Both wired and wireless can be worked.
What in the Box: Dr. Pen Ultima A1 micro needling pen, 4 x Nano, 1x12-Pin and 1x36-Pin 0.25mm replacement cartridges, US wall charger and cord, user manual, plastic storage box
Specifications
Department
Unisex
Target Skin Type
All Skin Types
Skin Concern
Acne/Blemishes
Model Number
A1
Boeson Ultima A1 Professional Microneedling Pen Wireless Electric Skin Repair Tools with 4xNano, 1x12-, 1x36-Pin 0.25mm Replacement Cartridges