... thick 3-1 YAG LASER E-Light Hair Removal IPL Radio Frequency SPE421.Upgated version with 7 Insertable Sapphire ... 2 Deep flecks, epidermis flecks, whiten and vascular Release IPL and RF at the same time ,For the same ... the light power is much less than that in IPL so under the condition of not hurting epidermis tissue, ... 560nm,580nm,690nm for your choicesEnergy 0-50J/cm2(IPL) 0-50J/cm2(RF)Pulse width 0.1-9 ...