1. Introduction
This manual provides detailed instructions for the proper use and maintenance of your BEAVERLAB Darwin M2B 4-inch IPS Handheld Pocket Digital Microscope. This device is designed for observing microscopic details, capturing high-definition photos, and recording videos. Please read this manual thoroughly before operating the microscope to ensure optimal performance and longevity.
2. Product Overview
The BEAVERLAB Darwin M2B is a versatile digital microscope featuring a 4.0-inch IPS screen for clear observation. It includes a 2.0MP CMOS sensor capable of capturing 1920x1080 resolution photos and videos. Key features include:
- 4.0-inch IPS Screen: Provides clear and immersive viewing of micro details.
- 100X-1600X Magnification: Multi-segment hybrid zoom for exploring the microscopic world. Actual magnification may vary based on screen size and object distance.
- 8 Adjustable LED Lights: Built-in LEDs offer ample and even illumination with adjustable brightness.
- RGB Optical Staining: The base features seven adjustable colors for enhanced observation without chemical reagents.
- Photo & Video Modes: Supports one-click photo and video recording, with Wi-Fi for real-time sharing.
- Detachable Design: The microscope tube can be separated from its stand for handheld use and outdoor observation.
- Connectivity: Compatible with personal computers and smartphones via Wi-Fi or USB.

Figure 2.1: BEAVERLAB Darwin M2B Digital Microscope in stand and handheld configurations.
3. What's in the Box
Verify that all components are present upon unboxing:
- 1x Darwin M2B Microscope Tube
- 1x Stand Base
- 2x Magnetic Specimen Clips
- 5x Prepared Slides
- 1x Charging Cable (USB-C)
- 1x 8G Memory Card (TF card)
- 1x User Manual

Figure 3.1: All included components of the BEAVERLAB Darwin M2B package.
4. Setup
- Charge the Device: Connect the provided USB-C charging cable to the microscope and a compatible 5V power adapter (not included). Ensure the device is fully charged before first use.
- Insert Memory Card: Locate the TF card slot on the side of the microscope unit. Gently insert the 8G memory card until it clicks into place.
- Assemble Stand (Optional): If using the microscope with the stand, place the microscope tube into the designated holder on the stand base. Adjust the lifting knob to set the desired height.
- Power On: Press and hold the power button (located on the unit) to turn on the microscope.

Figure 4.1: Key components and controls of the microscope.
5. Operating Instructions
5.1 Basic Operation
- Power On/Off: Press and hold the power button.
- Adjust Magnification: Use the focus knob on the microscope tube to adjust the optical magnification. The digital zoom can be controlled via the function buttons on the screen unit.
- Adjust LED Lights: The 8 built-in LEDs provide illumination. Use the light brightness knob to adjust their intensity for optimal viewing.
- RGB Optical Staining: The stand base features a color adjustment knob to change the color of the base illumination, which can enhance contrast for certain specimens.
- Photo/Video Capture: Use the dedicated function buttons on the screen unit to switch between photo and video modes and to capture images or start/stop recording.
5.2 Detachable Handheld Mode
The microscope tube can be detached from the stand base for portable, handheld use. This is ideal for observing larger objects or for outdoor exploration. Simply pull the microscope tube upwards from the stand to detach it. Reattach by aligning it with the stand's holder and pushing down gently.
5.3 Connectivity
The BEAVERLAB Darwin M2B supports Wi-Fi connectivity for real-time viewing and sharing on personal computers and smartphones. Refer to the included user manual for detailed instructions on connecting to specific devices and using the Wi-Fi feature.

Figure 5.1: RGB optical staining and adjustable LED lights for enhanced viewing.

Figure 5.2: Illustration of the 100X-1600X magnification capabilities.

Figure 5.3: The microscope supports both photo and video recording modes.

Figure 5.4: The microscope offers broad compatibility with computers and mobile devices.
Video 5.1: An overview of the BEAVERLAB M2B Microscope's features and operation by the seller.
6. Maintenance
- Cleaning: Use a soft, dry cloth to clean the microscope's body and screen. For the lens, use a specialized lens cleaning cloth and solution. Avoid abrasive materials or harsh chemicals.
- Storage: Store the microscope in a cool, dry place away from direct sunlight and extreme temperatures. Ensure the lens cap is on to protect the optics.
- Battery Care: Fully charge the battery before long-term storage. Recharge periodically if not used for extended periods to maintain battery health.
7. Troubleshooting
If you encounter issues, please refer to the following common solutions:
- No Power: Ensure the battery is fully charged. Check the charging cable and adapter for proper connection.
- Blurry Image: Adjust the focus knob on the microscope tube. Ensure the object is within the optimal working distance. Clean the lens if smudges are present.
- Connectivity Issues: Verify Wi-Fi settings on both the microscope and the connected device. Ensure the correct application or software is being used for PC/smartphone connection.
- Insufficient Lighting: Adjust the brightness of the LED lights using the dedicated knob.
For persistent issues, consult the full user manual or contact customer support.
8. Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 4.5 x 1.6 x 7.4 inches |
| Item Weight | 2.27 pounds |
| Item Model Number | DDL-M2 |
| Model Name | DDL-M2B |
| Batteries | 1 Lithium Ion batteries required (included) |
| Light Source Type | LED |
| Material | ABS, Aviation Aluminum Alloy Inner Rail, Metal, Plastic |
| Color | Black |
| Real Angle of View | 45 Degrees |
| Magnification Maximum | 1600 x |
| Voltage | 5 Volts |
| Compatible Devices | Personal Computer, Smartphone |
9. Warranty and Support
Specific warranty details and customer support contact information are typically provided in the full product manual or on the manufacturer's official website. Please refer to those resources for comprehensive warranty coverage and assistance.





