Technical characteristics Endoscope can be installed in the back of LCD directly, saving the space and using conveniently; A CCD picture transmitter of high quality, which makes the taken pictures clear and lifelike in color; A specialized manual focusing system, by which focal length is adjusted conveniently; A long life-time lighting lamp equipped with the probe; An exquisite endoscope probe, more flexible in operation, which is able to shoot clearly tooth tissues in the farthest inner part of oral cavity; A control box which can store four pictures of high clarity for consultation by doctors and patients at any time; Probe jacketing made of highly-transparent plastic films, which avoids cross infection but does not affect image-forming effect; A smooth and soft hand-piece wire, which does not turn hard with cold weather; Freeze and switch the picture by a pedal switch. Technical parameters Power supply: ~220V+22V, 50Hz +1Hz Power consumption: 5VA Standard VGA output Overall dimensions: Width x depth x height = 180 x 150 x 37mm3