Advantages: 1. LED light gear speed display; 2. Anti-slip dial; 3. USB charging interface; 4. Wireless model,380mAh; 5. Stable work,locked firmly. Funtion: 1. Promote skin regeneration Microneedling is minimally invasive,The technique involves using multiple tiny,sterile needles to puncture the skin and cause physical trauma. Microneedling increases the production of collagon and other healing factors by causing trauma to the skin.Collagen is an essential protein that helps keep the skin looking youthful,with a firm,smooth,and stretchy texture. 2. Solve kinds of skin prolems 3. Improve absorption to 90% Traditional way to do skin care, it can absorb 15% serum only, But with our Dr.pen microneedling device which will help our skin to aborb serum up to 90%. Packing list: 1.Dr.pen A10 2.Manual 3.Cable 4.Adapter 5.Tray 6.Box 7.Needle cartraidge x 10pcs

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