IP68 waterproof rating, it is moisture-proof and durable.
Three selectable detection modes, sound, vibration and sound plus vibration.
Made of high quality ABS plastic shell, anti-corrosion and high strength for maximum durability.
When the battery is low, the detector will issue a warning alarm. The inspection distance will become shorter, please replace the 9V battery (not included) as soon as possible.
If metal is detected, the metal detector will continue to alarm.