Underground Metal Detector 0?1200m Long Range Seeking Finder for Gold Silver Copper Gemstones

Feature: 1. Long?distance metal detectors designed to metal objects (gold, silver, copper and gemstones). 2. The detector has a detection range of 0?1200 meters and a depth of 0?20 meters. 3. The transmitter and receiver are designed as a whole, which is portable and easy to carry. 4. Simple to operate, just turn on the power switch, the work light will start scanning, which means the machine starts to work. 5. Built?in battery, no need to buy additional batteries, when the power is sufficient, the machine can be used for 10 hours. Specification: Condition: Brand New Item Type: Metal Detector Material: ABS Plastic Detection Type: Gold, Silver, Copper, Gems. Search Range: Approx. 1200M/3937ft Detection Depth: Approx. 20M/65.6ft Power Supply: 12.6V 1A (Built-in battery) Transmission Frequency: 5.6-6KHz Signal Frequency: 360-440HzInstructions for Use: After turning on the power switch, the work light will start scanning, which means the machine starts to work. If you find gold, press the gold button. You will hear the alarm once and the gold light will light up. The positioning of silver, copper and gemstones is the same (please do not choose two or more options, you cannot choose gold after choosing silver, you can only choose one to position).. Package List: 1 x Metal Detector1 x Power Supply1 x Manual Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.