Smyoue High Accuracy Diamond Tester Moissanite Gemstone Testing Without Battery Professional Jewelry Tools Wholesale

How to operate:
1.open switch button
2. After waiting for two red lights to light up, it is recommended to wait for another 10-30 seconds before conducting the test, as it will take some time to prepare
3. Test based on the size of the stone and the temperature at that time

Maintenance:
1. After the test is completed, please close it in time,otherwise the battery will need to be repurchased soon
2.Its probe is very sensitive, please put it back into the box when not in use.
3.Please do not apply excessive force when using, otherwise the probe may bend

Note:The battery is not included in the package, you need to purchase it by yourself.