IPL Q1600 button screen Double treatment heads( ... cooling temperature,more comfortable and natural.7.Three Cooling system:water-cooling,air-cooling,*Israel *semiconductor refrigeration.The ... papule,tuber,Blain,acne,etc. Shrink pores,tighten skin,improve skin elasticity and glossiness.Technical Parameters:Power supply: ... : 1-15 Repeat frequency: 1S, 2S, 3S Spot size:10×40mm Energy density:1-50J/CM2 Input ...