25m Depth 1200m Range Metal Detector Locator AKS Display Screen Remote Underground Field Scanning Searcher 100‑240V AU Plug Item Type: Metal Detector Material: ABS Weight: Approx. 1524g/53.76oz Size: Host: 27x25x13cm/10.63x9.84x5.12in Transmitter: 11.9x8x4cm/4.69x3.15x1.57in Working State: 1. fully charged, open the host detector, turn sensor button on, press the sensor needs to detect the items corresponding to the button, adjust the host detector to adjust the depth and range search function for detection;. 2. In the case of handheld stable without other interference, the detection of the specified detection items will be swaying left and right, the detection of larger items when the amplitude of the swaying action will increase. Range: 1200m Depth: 25m Host Battery (shipped with built in battery): NiMH rechargeable battery, AAA, 1600MAH Transmitter Accessory Battery (shipped with built in battery): NiMH rechargeable battery, AAA, 1200MAH Transmitting Frequency: 5.6-6KHz Signal Frequency: 400-470MHz Detection Type: Gold, silver, copper Charging Time: 10-12 hours Use: Metal finding