[10X High-Definition Magnification]: Dual 30mm K9 optical glass lenses provide distortion-free 10X magnification for inspecting gemstones (clarity/treatments), coins (counterfeits), stamps, PCBs (solder joints), and biological specimens. Features rotating focal adjustment and anti-slip ABS grips (160x55x45mm, 110g) for precise control. [Tri-Color LED & UV Illumination]: Features 3 white LEDs (adjustable brightness via long press) + 3 UV LEDs (365-370nm wavelength, ideal for authenticity checks). Switch between White (task lighting), Yellow (warm contrast), and UV (reveals treatments/counterfeits) using dedicated front/side buttons with brightness memory. [Removable Scale & Ergonomic Design]: Includes detachable scale plate for measurements (jewelry/electronics) and scaleless viewing. Auto-shutoff protects battery life (10 mins for magnifier light / 4 mins for flashlight mode) plus power-saving battery protection for extended lifespan. [USB-C Rechargeable]: Powered by an 800mAh battery delivers 9+ hours (auxiliary light), 2 hours (strong light). Charges fully in 5 hours via included Type-C cable (red/green charging indicators). No disposable batteries needed. [ Complete Inspection Kit]: Comes with magnifier, Type-C cable, cleaning cloth, storage pouch, and manual. Durable aluminum alloy/ABS body (110g) is built for labs, workshops, or fieldwork. Trusted by jewelers, coin collectors, and electronics technicians. Feature: 1.LED lighting 2.K9 high-definition lenses 3.High magnification and high-definition 4.Key switch 5.Rechargeable Specification: ●Material: ABS plastic shell, metal lens, double layer optical glass lens ●Magnification: 30x ●Lens size: 28mm ●Product size: 157 * 56 * 45mm ●Lighting source: 3 white lights, 3 UV cash verification lights, and 1 high transparency