Features:
Innovative appearance, deep sensitivity, backlight can be turned on or off There are 4 modes in total 1. All metal mode, any metal will alarm, and digital display, metal value 2. Discrimination mode, can remove unnecessary metal, keep the metal that the customer wants to detect, 3, memory mode, original function, you can take the metal you want to detect, after the machine recognizes, it will automatically memorize the signal of this metal, other metals detected later will not alarm, only the previously memorized metal will be alarmed 4, jewelry mode, remove iron metal, retain other metals