jiusion dm3 4.3inch screen full color hd lcd digital usb microscope with 16g micro sd card, 50x - 1000x magnification zoom camera 1920 x 1080p video recording/saving, pcb coins magnify for windows mac jiusion <br><b>packages: </b> <br>1 * microscope <br><b>1 * 16g micro sd card(in the sd card slot)</b> <br>1 * aluminum alloy stand <br>1 * usb cable <br>1 * user manual<br> <br><b>product use: </b>electronic circuit board inspection, industrial inspection, textile testing, clock mobile phone repair, skin inspection, scalp inspection, anatomical laboratory test, printing inspection, teaching and research tools, precision object magnification measurement, reading help, hobby research, etc. <br> <br><b>project parameter:</b> <br>screen size: 4.3inch lcd screen <br>sensors: 3m high-performance light-sensitive chips <br>lensoptical size: 1/6.5" <br>photo resolution: 4032x3024/3648x2736/~/1820x960/640x480 <br>video resolution: 1080fhd 1920x1080p, 1080p 1440x1080p, 720p 1280x720p <br>data format: jpg/avi <br>focus mode: manual operation <br>picture format: jpg/bmp <br>magnifications: 50x-1000x (when connecting 42inches pc) <br>light source: 8 led lights (brightness adjustable) <br>focus range: 1~90mm <br>white balance: automatic <br>exposure: automatic <br>pc compatible with: windows xp 7 8.1 10, mac osx10.5 or higher, linux <br>pc resolution and image transfer rate: 1280*720/26fps, 640*480/26fps <br>support language: english(default), portuguese, simplified chinese, japanese, french, german, korean, italian, dutch, russian, spanish, arabic <br>lens structure: 2g+ir <br>aperture: f4.5 <br>lens perspective: 16° <br>interface and signal transmission method: micro/usb2.0 <br>operating temperature: -20°c ~ +60°c <br>operating current: 330ma <br>power consumption: 1.65w <br>power supply: rechargeable 18650 2000mah li battery(included) <br>dynamic frames: 30f/s under 600lux brightness <br>item size: 6.3*4.7*2.5inch / 16*12*6.5cm <br>item weight: 0.5lb / 224g <br>package size: 8.2*6.7*3.3inch / 21*17*8.5cm <br>package weight: 1.5lb / 1.3kg