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Depending on the metal's sensitivity to light, the glasses capture the range to find the metal you want.
Different lighting conditions in the morning, noon, and evening have different effects.
No batteries are needed. This is a new material that uses metal to capture different reactions to light to help us find the metal we want.
Some soils contain different amounts of metals, and the effects observed through glasses are also different.
After discovering the metal, there will be a slight color change corresponding to it, which does not have much impact on the eyes. However, it is normal to feel a little dizzy after use.
It can detect about 5 to 10 meters. Depending on the soil quality, the observation depth will also have an impact.
Stand where you think there is metal, put on your glasses and adjust the angle to observe
Normally, you will receive your goods within 7 to 15 days of placing your order.
