Introduction
The technical principle of DPL is OPT + DPL. OPT stands forOptimal Pulse Technology, which is perfect pulse technology. ltsadvantage is that it can output pulse energy evenly (non-OPTthe first pulse is too high and burns the epidermis)DPL is an upgraded version of lPL, and its full name is DelicatePulse Light, which is precise pulse light. The wavelength of lPlis 400-1200nm. DPL is a precise pulse light obtained by filteringthe redundant wavelengths through double cutoff technologyand compressing the pulse width. Thus, the best and precisewavelength is obtained for clinical treatment, which is moreprecise than the ordinary IPL wavelength on the market.