Features

 · 1/4 COMS 300 million pixels.

 · USB2.0 output, with a case management software.

 · The high-resolution, high illumination, high sensitivity, high quality.

 · The size and lightweight, easy to focus manipulation.

  · 6 high-brightness, long-life white LED.

  · 2 or 3 buttons control all functions.

  · Built-in over-voltage and reverse voltage protection circuit.

  · No additional external power provided directly by the USB.