This microscope offers continuous magnification from 1x to 1000x for detailed viewing. Object distance ranges from 10 mm to infinity, with different distances yielding different magnifications for flexible inspection. Power and illumination Builtin lithium battery enables 4 to 6 hours of continuous operation without an external power source. Equipped with 8 bright LED lamp beads to provide reliable illumination for clear viewing in various environments. Durability and materials Our microscope accessories are made of quality materials to ensure durability and stability for longterm use. Use scenarios Electronics and PCB inspection: examine solder joints, surface defects, and fine component leads with magnification and stable lighting. Jewelry, coins, and small engravings: inspect fine details, engravings, and surface finish for quality control or appraisal. Small parts and micromechanics: study gears, watch components, screws, and precision fittings where precise detail is required. Performance and compatibility Function and reliability: continuous magnification with a broad working distance supports precise, detailed work. Material quality: accessories designed for longterm stability and dependable performance in repeated use. Note: This description preserves the original specifications and functional scope, focusing on clear, practical benefits and typical applications.