Product parameter:

Model	DerA7
Power supply	charging
Adapter	5v-1000MA
Vibrating frequency	1800rpm - 7000rpm
Needle length	0~2.5mm
Needle material	nano wafer /imported medical stainless steel
Needle number	12/9/36/42 needles
Body material	aluminum housing
Body color	Black
Size	157mm
Weight	56g

 Features: 1. New type of durable switch. 2. Bidrectional speed regulator. 3. More stable bayonet connector. 4, Anti-skid design on needle length regulator. 5. Sanitary cover for needle tips. 6. Adjustable scale from 0-2.5min     Q&A:   Will I bleed? You might have pin point bleeding in some areas; it really is not that much at all, nothing that you will see when your treatment is done.   How long does the treatment take? Including the skin consultation it is about 90 min.The needling is only about 20 - 25 min of the 90.   How long do the results last? Typically results of the rejuvenation last for a year. The process of your body creating collagen and elastin is 6 weeks.   What will I look like right after my microneedling treatment? If you are being treated for skin rejuvenation - wrinkles. Your skin will be flushed and bright pink. In some areas you may have more redness. This lasts for about 24 hours. Treatment of scaring is a deeper process, so the redness lasts between 24-36 hours. After the first 24 hours you can use mineral powder to calm down the appearance.           Product display:  

        Before and after: