Pinxel Fractional RF Microneedle Device with Insulated needle/CE approved medical standard radio frequency rf machine for face Pinxel microneedle rf machine specification:   Main Function Acne scar, Skin Tightening and Whitening, Wrinkle Removal, Stretch Marks Removal Non-surgical Face Lifting Face Treatment Wrinkle Reduction Skin Tightening Skin Rejuvenation (Whitening) Body Treatment Scars Stretch Marks removal Pinxel microneedle machine application   System Type Mono&Bipolar RF Bipolar RF Frequency 2MHz Total RF treatment Level Up to Level 10 Dual Operation Mode Fractional RF Micro-needle Fractional RF Sub-Lative Max.Engery 50W Disposable Tip Micro-electrode needle Fractional RF tip Depth of Needle 0.5-3mm Display 10.4 inch LCD Switch Foot Switch 1. Pinxel-2 has four handles, Fractional RF handle (Non-invasive), Micro-needle RF handle (invasive), a cooling head, and a negative polar. 2. This machine is used for acne, scar, wrinkle, pigmentation removal, Skin Resurfacing, Large Pore Reduction and skin rejuvenation, face lifting, skin tightening. 3: This machine has Bipolar mode and Mono-polar mode two treatment mode, Most of China RF machine only has bi-polar mode. In Mono-polar mode, the RF energy is stronger. If using Mono-polar mode, the patient need to hold the negative polar handpiece