... density: 0-50J/CM2RF delay:2500ms Eenergy:0-10J/M3Cooling system: Semiconductor cooling, Water cyclical cooling Cooling temperature:0-5The head ... and developed series of products including the Laser, intense pulse lights (IPL), E-ray (E-LIGHT), Radio Frequency (RF), black dolls, ER-Laser ... first time which customers encounter. We are continually making the system of R&D, sale and after-service to be ...