High Accuracy Diamond Tester Pen – Professional Jewlery Selector for Beginners & Experts Ghost 1 channel sound system with

1 channel sound system with a robust subwoofer for enhanced bass

Designed for Garmin Swim 2 and Forerunner 45s models

Clip-On Design: Easily attaches to standard eyeglass frames

Adjustable Fit: Precisely adjustable for wrist sizes of all ages

High Accuracy Diamond Tester Pen – Professional Jewlery Selector for Beginners & Experts Ghost 1 channel sound system withThis professional diamond tester pen is perfect for identifying genuine diamonds with precision. Its LED and audio indicators make it easy to confirm results instantly. The tool comes with a testing platform for loose stones, a carrying case for portability, and is powered by a standard 9V battery. Whether youre a jeweller, collector, or beginner, this tester ensures dependable diamond verification anytime, anywhere. Main Features: Simple Operation