Diamond Tester Pen with LED Indicator BBQ Charge LED Indicator(Built-In): Red-Charging

Charge LED Indicator(Built-In): Red-Charging

With the multi-pocket design

Made of ABS

also suitable for home or office use

Mosquito net and hammock are designed in one-piece

Diamond Tester Pen with LED Indicator BBQ Charge LED Indicator(Built-In): Red-ChargingDesigned for fast, accurate and safe diamond detection. Features: The tester is lightweight and compact, with a PU bag, easy to carry. Non destructive testing, do not hurt your diamond. LED light and audio result display, make it easy to read your precise testing results. Easy to operate, just turn it on, lightly put the tester pen tip to the diamond, and wait for the result. An ideal for buying jewelry, buying or trading diamonds, auctions, etc.