AS944 2.5M Silver Metal Detector Underground Gold Digger Treasure Hunter Anti-lost

Features : Apply an electromagnetic field to detect the presence of a concealed metal object. Designed to find gold & silver jewelry, coins and other metal in the ground, and can also find land mines. Adjustable height of metal detector, with ground balance & recognition of explore modes. Lighting and audio indicate the detection of metal. Powered by a rechargeable 7.4 V lithium battery . Adjustable sensitivity for both large and small detection scope. Earphone sound mode for using in noisy environment or private search in crowded places. Low battery indication, lighting lamp Specification : Color: Black Detectable Indication: Audio / LED light Max Detection Depth: 2.5m Operating Mode: Ground Balance/Discrimination Master frequency: 3.68 MHz Signal Frequency: 7.2kHz Object Detectable Power supply: 7.4V ( lithium battery) Ferrous& Non-ferrous: Metal Distinguish Battery Indication: yes Searchlight: yes Earphone Jack: yes Underground: yes Rated Power: 0.5W Operation Temperature: 0C ~ 50C Storage Temperature: -20C ~ 60C Power: 1200mA li-Battery Product Net Weight: approx. 2220 g Product Size: approx. 30*30*113.5 cm Sensitivity: Applicable for detecting gold, silver, aluminum, copper, iron, and rare metals. Package Includes : 1x Underground Metal Detecter Set 1x Portable Case 1x User manual Details Pictures :