MEASURING RANGE: Wide Measuring Range at 0-25mm and the Resolution is 0.001mm. MEASURING RANGE: Wide Measuring Range at 0-25mm and the Resolution is 0.001mm. TWO UNITS: Two Kinds of Measurement Units Optional: Metric or Inch, More Convenient for Daily Use. LARGE LCD SCREEN: Large LCD Screen to Show Measuring Results Quickly, Easy to Read. Comes with Battery. DIGITAL/MECHANICAL MICROMETER: Even if the battery is low, it will not affect your work at all. BLUETOOTH TRANSMISSION: with Bluetooth transmission function, faster and more convenient, transfer measurement data to LARGE LCD SCREEN: Large LCD Screen to Show Measuring Results Quickly, Easy to Read. Comes with Battery. TWO UNITS: Two Kinds of Measurement Units Optional: Metric or Inch, More Convenient for Daily Use. Welcome to buy goods. If you have any questions, please email me at any time. We will reply to you as soon as possible. I wish you a happy shopping!