[Initialization] After powering on, turn the wheel to keep 4 green lights on to finish the Initialization. Otherwise you will get inaccurate results.
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【Complete Initialization Settings】 After powering on, turn the wheel so that the 4 green lights are always on to complete the initialization.
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Made of quality material, which is eco-friendly and durable to use. The torch can directly display the light color effect under the tester of diamond and then to evaluate the quality of diamond. Handheld design is convenient to carry. The compact size is easy to use and portable to store. Suitable for jewelry display or identification assistance. Features: /b br Made of quality material, which is eco-friendly and durable to use.
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