... entire corium layer, epidermal layer and subcutaneous tissue, through IPL energy directly penetrating into the underlayer of skin, the ... of corium layer and epidermal layer. Meanwhile , the IPL energy stimulates the collagen and elastic fiber molecules to create ... 2 handlesWavelength:480nm, 530nm, 640nmSpot size:8x40mm (13x30mm,15x50mm)IPL light energy:1-50J/cm2Pulse number:1-15RF energy:1-50J ...