KKmoon USB Portable Microscope 500X OTG Function 8 LEDs Digital Zoom Magnifier with Holder True 5.0MP Video Camera Magnification

❤❤Specifications:
Focus Range: Telephoto Lens: 4-50cm / Short-focus Lens: 0-3cm(Optional)
Controller: High-speed DSP(M-JPEG)/CMOS Sensor
Image Sensor: 5.0MP CMOS 
LED Quantity: 8 White LED
Illumination Scope: 0 - 30000LUX
Brightness Control: Manual Adjustment
Power Supply: USB DC 5V 
USB Interface: USB 2.0
Magnification: 1X - 500X (Manually)
Video Format: AVI
Photo Format: BMP
Frame Rate: 30f/s Under 500 LUX Brightness
Video Capture Resolution(Selectable): 640*480, 800*600, 1024*768, 1280*960, 1600*1200, 2034*1536, 2592*1944
Take Images: SNAP Shot
Applications: Hotviewer(PC), HotMicroscope(Android)
Operation System: Win XP, Vista, Win 7, Win8, Win10, Andriod(Android phone or tablet with OTG function）
Storage Temperature: 0 - 40°C
Relative Humidity: 45% - 85% RH
Item Size: 14.4 * 3.7cm / 5.67 * 1.45in (L * Dia.)
Item Weight: 121g / 4.27oz
Package Size: 21.5 * 18 * 8cm / 8.46 * 7.08 * 3.15in(L * W * H)
Package Weight: 664g / 23.43oz

❤❤ Note:
OTG function only support parts of phones equipped with OTG function, please refer to the above chart before buying.
If your phone model is not in the chart, you can try connecting, it indicates support with images; otherwise it does not support.

❤❤Safety Warnings:
1. Don't disassemble the product in case that the electrostatic break the precision chip.
2. Don't clean the product with alcohol or other organic solvent.
3. Don't touch the lens to avoid surface scratches and dust.
4. The measurement accuracy is just for reference.

❤❤Package List:
1 * Microscope
1 * Base Plate
1 * Adjustable Holder
1 * Calibration Ruler
1 * CD
1 * User Manual (English)