Making use of the newest lens， our 600XAV PortPen-shaped HD Digital Electron Microscope with Lifting Stand for Circuit Board Maintenance could effectively avoid vague images and damaged lens even when you’re operating it under high temperature environment for a relatively long time while high definition is truly guaranteed. It also comes with a lifting stand so that you can adjust it freely for obtaining different magnification. Additionally， the ergonomic pen-shaped design of our digital microscopedelivers smooth hand feel and easy operation. Perfect for circuit board maintenance!                                    Features             AV port and unique pen-shaped design<br> 2.0MP CMOS image sensor adopted<br> 600X magnification is allowed so that you can check numerous objects clearly， including the skin， hair， jewelry， etc.<br> High precision and portability， with an adjustable lifting stand<br> Better for skin diagnosis， education learning， hair checking， QC inspection， jewelry examination and so on<br> Widely applied for most kinds of circuit boards， electronic components， precision parts， jewelries， historical sites， etc. <br>                                                            Specifications             Color     Silver    <br> Image Sensor     CMOS    <br> Image Sensor     2.0MP    <br> Focus Range     0mm ~ 40mm    <br> Still Image Capture Resolution     640 * 480，800 * 600，1280 * 960，1600 * 1200    <br> Video Capture Resolution     640 * 480，800 * 600，1280 * 960，1600 * 1200    <br> Photo Format     JPG， GIF， BMP， PNG    <br> Frame Rate     30 f / s under 600 LUX Brightness    <br> Brightness Control     Manual Adjustment    <br> Magnification Range     1X， 600X    <br> Power Supply     AV Port     <br> PC Interface     AV    <br> Operation System     Windows XP / Vista Win 7 32 bit & 64 bit    <br> Language     English Chinese and Other Language by Selection    <br> System Requirement     Pentium Computer with 700M Hz & Above    <br> Storage Temperature     0 ℃ ~ 40 ℃    <br> Relative Humidity     45% RH ~ 85% RH    <br> Dimensions     (5.12 x 0.39)" / (13 x 1)cm (L x Dia.)    <br> Weight     6.95oz / 197g      <br>                                                             Package Includes            1 x Digital Microscope With USB 2.0 Cable<br>1 x Metal Fixed Stand Kit<br>1 x User Manual<br>1 x Ruler for Calibration<br>1 x CD ROM(Driver Measurement Software User Manual)<br>