1、Easy to use, it can distinguish ferrous metals and non-ferrous metals. Suitable for those who like outdoor adventure and treasure hunting. Especially for teenagers, black and orange are very cool and attractive. Equipped with earphone and earphone jack, allowing you to connect earphones to the detector. 2、LCD mode, allows users to find hidden metals quickly and easily. Such as coins, cultural relics, jewelry, gold and silver can also let you know when you need to replace the battery. This metal detector is also widely used in many other fields. Different functions such as mode, depth and sensitivity are also displayed. User operation and tracking are very easy. The LCD light is suitable for metal recognition at night or in external calibration. 3、3 sound, representing 3 different metal objects, making it easier to distinguish the material of the metal being tested. High sensitivity, when the detector detects metal, it will sound an alarm, and the indicator light will flash to warn you. It can be used to find gold and silver jewelry, coins and other metals on the floor. It is very suitable for finding metal objects and any place where hidden metal needs to be detected. 4、Waterproof search coil, even if you have to put it in shallow water, you can also use the search coil of the detector (other parts are not waterproof). The adjustable rod design allows you to adjust the length of the detector for ease of use. 5、Positioning function, press the orange button (positioning function) on the handle to find the target and determine its exact position. The height-adjustable detector can be set to the most comfortable height, with an adjustable length of 83-113cm, suitable for children and adults. Item Type: Underground Metal Detector Material: ABS PlasticStretching Length: Approx. 40-60in Battery: 2 x 9 V AA (not included) Working Voltage: 18V Sensitivity: US 25 Cents: 200mm Detection Depth: Approx. 0.2-1.5m/0.7-4.9ft (depending on the detection target area) Search Coil: Waterproof and interchangeable Frequency: 6.6KHZ + -0.2KHZ Search Mode: LCD and sound mode How to Use: 1. Assemble the metal detector, connect the probe to the lower pole, and connect the upper pole to the lower pole. 2. A 9V dry battery is installed on the controller. 3. Press the MOOE and turn on keys to adjust according to the panel keys. 1 x Detection Plate (with Connecting Rod) 1 x Controller (with Handle) 1 x Headphone 1 x Instruction