The Dynamis’ VSP (Variable Square Pulse) 
Er:YAG laser inherently ablates skin more precisely than other laser wavelengths. Er:YAG energy is highly absorbed in water — the main target chromophore for skin resurfacing — and can thus vaporize skin with micron–precision and very little thermal conduction. This keeps undesired eff ects such as hypopigmentation and persistent erythema, as well as recovery time, to a minimum. The VSP Er:YAG laser in Dynamis systems can be accurately tuned from varying “cold” and “hot” ablative to non–ablative thermal ratios. Full customizability allows you to precisely attain the clinical outcomes your patients desire

The Nd:YAG laser perfectly complements the Er:YAG laser’s ablative action with its ability to penetrate deeply into the skin to create thermal eff ects without damaging the skin surface. Its homogeneous absorption in the skin and low absorption in melanin allow it to be safely used on all skin types. Compared to conventional technologies, the VSP Nd:YAG pulses of Dynamis lasers create virtually instantaneous FRAC3 temperature increases, limited to the targeted structures only.

At the heart of laser system are two complementary laser wavelengths, with patented ultra performance technology: Nd:YAG with the most homogeneous penetration for effective deep thermal treatments. Er:YAG with the highest absorption for ablative and non-ablative superficial treatments.

4D PRO effect
1.Improve contour；sagging facial skin,sagging apple muscles,three-dimensional mandibular lines,double chin.
2.Removal of lines and wrinkles perioral winkles,marionette lines,nasolabial lines,fine lines on the  forehead,and loose neck weinkles
3 . Rejuvenation around the eyes:fine lines around the eyes,bags under the eyes,dark circles,sagging and sagging eyes
4.Fat-melting and shaping:double chin,facial fat accumulation,butterfly sleeves,waist and abdomen fat accumulation,breast lift
5.Improve skin texture : firm skin,shrink pores,brighten and moisturize.High safety,avoid pigment loss