1. 10-500X Continuous Optical Zoom:Achieve seamless 10X to 500X magnification without lens swapping. Observe entire PCB layouts at 10X or inspect -level details like SMD solder joints at 500X. High-precision optics with digital enhancement maintain edge clarity even at max zoom, eliminating image distortion. Rotate the focus ring for one-handed operation - ideal for troubleshooting phone flex cables or jewelry flaws without sample disassembly. 2. 3-Lamp Adjustable Ring Light:3 high- (≥92) LED lamps in ring formation emit 5600K±5% daylight-accurate illumination with zero shadows. 8-level brightness control (100-1800 lux) tackles challenging scenarios: reduce glare on reflective solder points or boost light for chip-level inspection. Lamps last 50,000+ hours with heat dissipation design - solder continuously for 8 hours without burnout or color shift. 3. Industrial-Grade Portability:Type-C powered by laptops/phones/power (5V/0.5A) for cordless operation in workshops/fields. Compact as a credit card for tool bag slots. 4. Multi-Scene Workflow Support:Repair/Welding: Real-time imaging with zero lag detects 0.01mm BGA voids. QC: Calibration slide verifies solder thickness instantly. Research: 1080P video recording documents cell movement in MP4 format. Color: Black Material: ABS Package Contents: 1 x 500X digital high-definition microscope 1 x charging cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.