[10X High-Definition Magnification]: Experience crystal-clear viewing with dual 30mm optical glass lenses offering 10X magnification. Ideal for examining gemstones, coins, stamps, and PCBs. [Advanced Tri-Color LED & UV Illumination]: Equipped with three adjustable-brightness white LEDs and three UV LEDs (365-370nm), this loupe allows for detailed inspection under lighting conditions. Easily switch between white, yellow, and UV light to enhance viewing details and detect or treatments. [Versatile Removable Scale & Ergonomic Design]: This loupe comes with a detachable scale plate for precise measurements in jewelry crafting or electronics. Its ergonomic design ensures comfort during use, and the auto-shutoff feature conserves battery life by turning off the magnifier light after 10 minutes and the flashlight mode after 4 minutes. [USB-C Rechargeable with Long Battery Life]: Forget about disposable batteries with our 800mAh rechargeable battery that lasts over 9 hours on auxiliary light and 2 hours on strong light. Fully charges in just 5 hours with the included Type-C cable, complete with charging indicators. It's the perfect tool for professionals in labs, workshops, or doing fieldwork, trusted by jewelers, coin collectors, and electronics technicians. Color: Black Material: Plastic+Metal Package Contents: 1 x Magnifying Jewelers Loupe with Scale 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.