Model HM020 Microscope portable digital microscope with builtin 2 inch LCD and eight adjustable LEDs. It provides dual illumination modes for clear imaging in varied environments. The USB connection enables realtime analysis, resolution imaging, and a measurement tool on a PC or laptop. Designed for coin collectors, jewelers, and STEM educators, it combines professionalgrade accuracy with a kidfriendly exploration experience and an ergonomic design that reduces eye strain during extended use. Key features Builtin 2 inch LCD screen for direct viewing without external devices Eight adjustable LEDs with dual illumination modes for consistent lighting USB connectivity for realtime analysis, resolution imaging, and measurement on PC or laptop Portable, ergonomic design suitable for extended use Accurate imaging tailored for coin inspection and jewelry appraisal Applications Coin inspection: capture clear, resolution images and perform measurements for documentation and appraisal Jewelry appraisal: examine settings, stones, and craftsmanship with precise visual details Electronics inspection: indoor tasks such as circuit board and componentlevel examination Field study: outdoor observation of insects, leaves, and other specimens with onsite viewing Use scenarios Indoor coin and jewelry work: bring the HM020 to a desk or workbench, view specimens on the LCD, and use USBconnected software on a computer for measurements and records Electronics troubleshooting: inspect solder joints and surface features on circuit boards under dual illumination for improved visibility Outdoor exploration: carry the compact unit into the field to study natural specimens, document findings, and share images digitally Notes The HM020 is designed to deliver clear imaging for precise inspection tasks while keeping user comfort in mind through its ergonomic form and eyefriendly viewing experience.