About this item:【HIGHLY SENSITIVE ALL-ROUND DETECTOR】 The 360° detection precision positioning tip can narrow and accurately locate the target, reducing the target loss range.. Its detection range is 3.5-8cm ,which can locate coins, silver, jewelry and gold in a variety of hunting conditions, whether indoors, outdoors, in walls, sand, grass or soil.【SIMPLE AND EASY TO OPERATE】 One-button operation, no redundant sensitivity adjustment, allows users to act faster.The lighting of the LED can help users better use it at night. When it is close to a metal object, it will emit a beep and be accompanied by vibration. When it is closer to the target metal, the intensity of the alarm will increase.【EASY TO CARRY】 Adopting a handheld design, the produc.