Magnifying Glasses, 2 in 1 Tester?30X Led Magnifying Glasses Jeweler Tool Pocket Jewelry Loupe Jewelers Eye Glass Magnifier Tools

2 in 1 Tester?30X LED Magnifying Glasses Jeweler Tool Pocket Jewelry Loupe Jewelers Eye Glass Magnifier Tools Feature: Portable design: tester and magnifier are all equipped with convenient carrying cases. Designed for rapid, accurate and safe testing. Through non-destructive testing, the operation is simple and precise. Fast Results If the stone is a real the pen will make a beep sound as well as show at least 9 LED lights a green indicator will be displayed. Upgraded high precision selector ll: The upgraded tester is more profession and precision. Quick indicate genuine or fake. Simple use: Tester Pen is simple to operate to get results, professional(s) are not required. Simply turn on our Tester Pen detector; place the tip of the Tester on the gem stone (lightly pressed is sufficient). Color: Black Dimensions: 6.5" x 1.5" x 0.75" (Depth) Initial warm-up time: ~ 20 sec. Indicator: and LED lamps Power: One (1) 9V Battery(s) (not included) Item: 30X Microscope Magnifying Glasses Color: Silver. Lens Material: Glass. Size: 30x 21mm (LxW). Power Supply: 3 x LR1130 Batteries (Not included). Note: Size for manual measurement, there may be a 0 to 3mm error, belongs to the normal phenomenon. And due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!