Dr.Pen Ultima A1 MicroNeedling Pen - Healthy Care Electric Wireless Skin Facial Repairs Tool with 2 X12Pins Cartridges + 4 X 36Pins Cartridges

I purchased two Dr. Pen Ultima A1 MicroNeedling Pens, and unfortunately, both have been very disappointing. One pen didn't work at all right out of the box. The other worked for only one week before it completely stopped functioning. Despite following all instructions carefully, neither pen worked as expected.Given the price of these devices, I expected much better quality and performance. It's very frustrating that both pens have failed so quickly, and now I'm left without a functional product. I would not recommend this to others based on my experience.