Metal Detector, Advanced, Efficient and Fast Gold and Silver Detector for Jewellery (Gold).

1. Fast and efficient: By using a microcomputer to control the chip unit calibration, the instrument and self-inspection system can scan and detect quickly and easily, greatly improving the efficiency of treasure hunting and reducing the workload of inspections. 2. Positioning search and detection: This underground metal detector features a high-end remote search system and a precise positioning detection system, surpassing traditional detection methods. 3. Excellent features: This metal detector core is robust, and its intelligent modular operation is powerful, fast, efficient, advanced, easy, and convenient. 4. Advanced detection method: This equipment offers the most advanced and convenient detection method and is an economical metal detection instrument. 5. Sensitive and stable: The underground metal detector has excellent sensitivity and stability, and is easy to operate. Suitable for gold, silver, copper, and jewelry. Specification: Item Type: Metal Detector Material: Aluminum Color: As shown in the pictures Weight: Approx. 1464g / 3.2lb Voltage: 100-240V Product Size: Height: Approx. 31x16.5cm / 12.2x6.5in Accessory Size: Approx. 11.5x7.5x3.5cm / 4.5x3.0x1.4in Range: Approx. 800m / 874.9yd Depth: Approx. 14m / 15.3yd Main unit battery: Rechargeable NiMH battery, AAA, 1600mAh (included with built-in battery) Transmitter accessory battery: Rechargeable NiMH battery, AAA, 1200mAh (included with built-in battery) Transmission frequency: 5.6-6 kHz Signal frequency: 360-440 Hz Detection type: Gold, silver, copper, jewelry Charging time: 10-12 hours Application: Metal detecting Package list: 1 x Main unit 1 x Transmitter accessory 1 x Power plug 1 x English manual Note: 1. Ensure strict control without interference in the wild jungle environment and maintain good stability. 2. The main unit and transmitter can only be detected when the switch is turned on simultaneously.