... technology, 2.Microprocessor-controlled. 3.Touched button, CE Certified Dental X-Ray UnitFEATURES: 1.use the intemational advances technoiogy,high-eficency ... touched bution,contrcled with microcomputer,only press one button to select the exposue,fast and accurately Developing in light room,image ... : 0.5mA focus size: 0.8mmCE Certified CE certified Dental X-Ray Unit