Item Type: Microscope Material: ABS Maximum Video Pixels: 1080FHD Lens Optical Size: 1/4in Supported Languages: English, Portuguese, Japanese, French, German, Korean, Russian, Italian, etc. Camera Resolution: 16M, 12M, 10M, 8M, 5M, 3M, 2M, 1M Video Resolution: 1080FHD, 1080P, 720P Video Format: AVI Focusing Method: Manual Picture Format: JPG Digital Zoom: Not Supported Light Source: 8 LED Lights (Adjustable Brightness) Focusing Range: 10-40 mm/0.39-1.57in (Distant View) PC Resolution and Image Propagation Rate: 1280x720/26fps White Balance: Automatic Exposure: Automatic PC Operating System: Support for Windows XP, win7, win8.1, win10, MacOSX10.5 or Higher Lens Structure: 2G+IR Aperture: F4.5 Lens Angle of View: 16° Interface and Signal Transmission Method: Micro/USB2.0 Operating Temperature: -20℃-60℃ Working Power Supply: 3.7V 2000mAh 18650 (Built in) Working Current: 390mA Power Consumption: 1.95W Package Size: Approx. 24.50x20.50x8.50cm / 9.6x8.1x3.3in                 .wang-edit-text{                     font-family:'Arial' !important;                 }                 .wang-edit-text table {                     border-top: 1px solid #000;                     border-left: 1px solid #000;                 }                 .wang-edit-text table td,                 .wang-edit-text table th {                     border-bottom: 1px solid #000;                     border-right: 1px solid #000;                     padding: 3px 5px;                 }                 .wang-edit-text table th {                     text-align: center;             }