Diamond Tester Pen + 60X Led Magnifying + Ring Size Adjuster, Professional Diamond Detector High Accuracy Jewelry Diamond Tester Tool Kit for Novice Expert - Dupeakya, Dupeak111ya

• This is a portable jewelry tool kit combo, suitable for handling any exposed or inlaid diamonds and gems, as well as other jewelry and precious metal items. It is designed for quick, precise, and safe testing. With voice instructions, audible sounds are emitted when the lights are on, so you can easily distinguish between masonry and stone. The small portable electronic devices can be put in any wallet or backpack, and the operation is simple. As long as the tip is perpendicular to the test masonry and the switch is pressed, the result can be obtained. The LED light pocket magnifier is ideal for rock collectors, coin collectors, jewelers, and hobbyists. Alternatively, it is also a great tool when testing your jewelry. Package contents: 1 x diamond tester, 1x Magnifying Glass,1 Size Measuring Set,2 size Adjusters,1 x leather case, 1 x test platform, 1 x user manual. This product uses a dc9v battery (not including battery).