Feature: 1. FREQUENCY DETECTION: With a signal frequency range of 400 to 470MHz, this metal detector can identify specific types of metals by adjusting the frequency, ensuring accurate detection. 2. EXTENSIVE SEARCH RANGE: Equipped with a remote search system, this detector has a detection range of up to 1000m and an underground detection depth of up to 15m, accurately locating the location of objects. 3. EFFICIENT AND USER FRIENDLY: Microprocessor control chip unit calibration and instrument self test system allow for convenient and quick scanning and testing, improving efficiency. 4. LONG LASTING BATTERY: With a built in 1000mAh rechargeable battery, this metal scanner offers extended battery life. Comes with a black carrying case for easy portability, preventing drop or loss. 5. VERSATILE APPLICATION: This metal finder is ideal for outdoor adventure, easily searching for gold, silver, copper, and stones. Specification: Item Type: Metal Detector Material: ABS Search Range: 1000 meters Detection Depth: 15 meters Battery: 1 x 18650 12V 1000mAh (built in) Plug Voltage: AC100-240V Signal Frequency: 400-470MHz Detection Type: Gold, silver, copper, stones Features: 1. It can accurately determine where the object is buried and can be located. 2. It can also identify specific types of metals by relying on frequency regulators.. Package List: 1 x Metal Detector1 x Power Adapter1 x Instructions1 x Storage Box