Metal Detector Pinpointing,Waterproof Pinpointer 360 Degree High Sensitivity.

13-The LED light is on when you power on the detector, the detector needs to be away

from the metal, and when you hear the beep of the device after 2 seconds. After

the self-test is completed, the device can be used.

  If the detector does not stop beeping, it may be the cause of low battery power.

When the low battery alert function is turned on, it will always alarm. Replace the

battery and test again.

   the metal detector is IP66 waterproof, the metal detection part below the LED

indicator light is waterproof, the LED and above the key to the cover is not

waterproof, if this part of the water detector function will fail.