Product Name: Rechargeable Nano Microneedling Machine Pen for Beauty Derma Therapy Portable: Portable Application: Salon Type: Derma Rolling System Voltage: 5V=1000mA, 12va Input: AC100-240V, 50-60Hz Nano Microneedle: >90pins Size: 20*20*140mm Weight: 555g, Pen: 82g Trademark: Goochie Transport Package: Elegant Packing Specification: CE Origin: Guangzhou Product Description Rechargeable Nano microneedling machine penTherechargeablenano microneedling machine pen produce painlessmicrochannelsintheouterlayeroftheskinthatnotonlyactivatesskincellrenewalandhelpscollagensurgetotheskin'ssurface,butalsoamplifiesthebenefitsofhydration,vitaminandgrowthfactorbydeeperpenetration.Enablesagreaterstimulationofyouskin'snaturaltoproducecollagenandelastin,andincreasesthecapacityofintroductionoftheappliedproducts.Therejuvenatingresultsarefaster,morevisibleandwithnoornoobviousdowntime.Advantages of Nano microneedling therapy**Enhance the effectiveness of the activeingredients in topically applied skin care products is greatly improved when an intervention allows those ingredients to reach below the outer surface of the skin;**Increase the absorption of the active ingredients in creams, lotions, and serums;**Create thousands of micro-channels in the skin that allow nutrients to absorb; the channels close after several minutes, locking in the anti-aging nutrients and anti-oxidants;**Stimulate collagen growth that results in the improvement of the appearance of fine lines, wrinkles, acne scars, and stretch marks.Highlights of the Nano microneedling pen1. Aluminum alloy robust machine body, logo lasered2. Needle count: 12 medical surgical stainless steel3. Cordless with big capacity750mahlithium battery4. High Speed 7500rpm achieved5. 2-4hours working time after 75minutes charge6. Sterile, secure