It has excellent image quality, portable storage, save more space. It uses high frequency and DC international power supply. All of the components installed in the central PC board concentrated. Shock, set-up, electron tubes, all of them are insulation vacuum, sealed stereotype protection.
Different exposure times are preset for adults and children. The battery is durable, it can take about 4 hundred images after fully charged. Exposure time:0.1-2.0S. Distance from skin to cone:105mm. Tube focus:0.8mmx0.8mm.