Item Type: Metal Detector Host Size: Approx. 33.5x16.5cm / 13.2x6.5in Accessories Size: Approx. 11.5x7.5cm / 4.5x3.0in Color: Golden Weight: Approx. 2720g / 95.9oz Material: Aluminum Voltage: 100-240V Detection Range: Approx. 1000m / 3280.8ft Detection Depth: Approx. 20m / 65.6ft Host Battery: 12V 1600mAh Rechargeable Lithium Battery (Battery Included) Transmitter Accessory Battery: 9.6V 1200mAh Rechargeable Lithium Battery (Battery Included) Transmission Frequency: 5.6-6KHz Signal Frequency: 360-440Hz Detection Type: Gold, Silver, Copper, Gems Charging Time: 10-12 Hours Purpose: It is suitable for metal search.1PROFESSIONAL DESIGN Using superb structural design, it has excellent sensitivity and stability, and can carry out industrial high standard detection. 2EFFICIENT DESIGN Using a high quality kernel, it is equipped with intelligent and modular operation, powerful, convenient, easy and efficient. 3HIGH ACCURACY SYSTEM Equipped with a high quality remote search system, it has a detection system that can accurately locate, breaking through the traditional detection methods. 4SAVE TIME AND ENERGY Using a microcomputer to control the calibration of the chip unit, its self inspection system can quickly and easily scan and inspect, which greatly improves work efficiency and reduces the labor strength of inspection. 5WIDE RANGE OF APPLICATION It is suitable for metal search, economical and practical, and can be easily used in various situations. 1 x Plug Power Supply 1 x Host 1 x Transmitter Accessories 1 x English Manual 1 x Plastic Storage Box