... beauty machines, which could solve nearly all the skin problems.2. Double operation screen: 8.4'' TFT True colorful touch screen ... makes it work more stable.3 in 1 IPL+RF+Laser System characteristic E-light(IPL&RF)Multi-band hand-piece480/530/560 ... -1100mj; 0-800mjYAG Bar size6Pulse Duration< 10nsRepetition rate (pulse rate) 1, 2, 3,4,5,6 (adjustable 0.5-3)Hz SpecificationScreencolor ...