High Accuracy Diamond Tester Gemstone Gem Selector LED Light Audio Indication Jewelry Diamond Indicator Testing Pen Jewelry Tool



Features: 


Specification: 
Material: Plastic
Color: Shown As Pictures
Size: Approx. 16 * 4 * 2.1cm / 6.3 * 1.57 * 0.83inch
Battery: 9V Battery (Not Included)
Weight: 160g
Type: Jewelry Tool   
Package List:
1 * Diamond Tester
1 * Manual


1 * Testing Platform