2, just use Hakka dialect, TK360 is a special flashlight for jade identification. The light source is CREELED (yellow light and white light optional) imported from the United States, with strong penetration. It is a powerful tool to identify jade and antiques, and also a good helper for experts, jewelry shopkeepers and antique lovers to identify.
3. Identification of jadeite generally uses a strong flashlight dedicated to jadeite. The internal structure of jadeite jade, the more concentrated the light, the higher the brightness, and the better the effect of flashlight.