1、High Efficiency: The built in microchip can scan and inspect quickly and conveniently, which greatly improves work efficiency and reduces the labor intensity of inspection 2、Intelligent and Convenient: Powerful kernel, intelligent modular operation, powerful functions, advanced and efficient 3、High Accuracy and Stable: The detector has excellent sensitivity and stability, it can respond quickly in most environments 4、Modern Technology: Equipped with remote search system and precise positioning function, efficient and fast, this detection method breaks through the traditional detection method 5、Rechargeable Battery: No longer use traditional disposable batteries, but use rechargeable lithium batteries, long service life, environmentally friendly 1 x Plug Power Supply 1 x Host (battery included)1 x Transmitter Accessories(battery included)1 x English Manual1 x Plastic Storage Box3 x Accessory Rod Item Type: Metal DetectorProduct Size: Approx. Host: 33.5 x 16.5cm / 13.19 x 6.5inAccessory: 11.5 x 7.5cm / 4.53 x 2.95inVoltage: 100-240VColour: blueWeight: Approx. 2778g / 97.99ozMeasuring Range: 1200 metersMeasuring Depth: 25 metersHost Battery: 1 x 1600mAh 12V rechargeable lithium battery (battery included)Transmitter Accessory Battery:1 x 1200mAh 9.6V rechargeable lithium battery(battery included)Transmission Frequency: 5.6-6KHzSignal Frequency: 360-440HzDetection Type: gold, silver, copper, and gemsCharging Time: 10-12 hoursPurpose: metal search