... pores, tighten skin, improve skin elasticity and glossiness.Technical Parameters Power supply AC220V±10%, 5A, 50Hz (Or 110V,50/60Hz) Dimension ... Spot size 10×40mm Energy density 1-50J/CM2 Input power 800W Net weight 28KGAdvantage1.Double treatment heads (SR, HR), ... . 3.Multi-function hair removal, rejuvenation, freckle, cured red blood . 4.High power and good cooling system. 5.Anti-magnetic ABS case ...