Description:<br />This portable USB microscope is perfect for medical， visual assistance， textile industrial for textile inspection， printing inspection， industrial inspection. <br /><br />Main Features:<br />- Controller high speed DSP (Driver Free available) <br />- Focus range: 15mm - 40mm <br />- Built-in take videos / images function<br />- Built-in 8 white-light LED and adjustable illumination ensures the magnified images clear and bright <br />- Still image capture resolution 640 x 480<br />- Frame Rate:30 f/s under 600 LUX brightness <br />- Brightness control: Manual adjustment <br />- Operation System: Windows XP， Vista， Win 7 32 bit and 64 bit， Windows 8<br /><br />    Specifications<br />Specification<br />	 Color  : Blue                                                  <br />                        Type  : Wired                                                  <br />                        Magnification  : 5 - 200X                                                  <br />                        LED Qty : 8                                                  <br />                        Image Sensor : CMOS                                                  <br />                        Focus Range: 15 - 40mm                                                  <br />                        Operation System  : Windows XP， Vista， Win 7 32 bit and 64 bit， Windows 8                                                  <br />                        Brightness Control : Manually                                                  <br />                        Product weight   : 0.099 kg                                                  <br />                        Package weight   : 0.34 kg                                                  <br />                        Product size (L x W x H)  : 14.2 x 3.7 x 3.5 cm / 5.6 x 1.5 x 1.4 inches                                                  <br />                        Package size (L x W x H)  : 26.3 x 19.4 x 5.5 cm                                                  <br />                        Package Contents: 1 x USB Digital Microscope， 1 x CD                                                	<br /><br /><br /><br />                                            <br /><br />                                                <br />