Treasure appraisal black technology: diamond waist code can be easily seen, suitable for appreciation and identification of itemsDigital microscope: magnify larger and details, easy to identify , 60/80/100 times three gears can be switchedHigh-definition digital display: more intuitive to observe and appraise , no need to focus hard, start the machine in secondsEnlarged image is clearer: restore details more realistically, pixel high-definition cameraTYPE-C charging port: USB smart charging, energy saving and environmental protectionColour:BlackMaterial:ABSPackage Contents:1 * HD digital magnifier1 * charging cableOnly 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.