Metal Detector Gold Finder 1000M Range 30M Depth Sensitive Handheld Underground Treasure Scanner Locator for Gold Silver White Item Type: Metal Detector Material: ABS Weight: Approx. 2152.00g/75.91oz Color: White Search System: Microcomputer CPU control and reflection conductivity Product Size: Approx. 30x22x9cm/11.8x8.7x3.5in Search Range: 1000m Detection Depth: 30m Main Battery: NiMH rechargeable battery, AAA, 1000mAh (shipped with built in battery) Transmission Frequency: 5.6 to 6KHZ Signal Frequency: 400 to 470mhz Detection Type: Gold, silver Working Status: 1. Fully charge the main detector, open the host detector, extend the antenna, turn on the sensor switch, press the corresponding key of the item to be detected, and adjust the depth and range search function of the host detector for detection 2. Under stable handheld conditions without other interference, the detector will swing and shake when detecting the specified item, and the swing amplitude will increase when the detected item is larger Startup Test: Turn on the host and the search device switch, the working indicator on the search device will flash, when the gold gear is selected on the host, the corresponding gold indicator on the search device will light up. When other gears such as silver and gem are selected on the host, the corresponding indicators on the search device will light up. If the selected gear on the host does not light up the corresponding indicator on the search device, it may be that the power of the host and the search device is insufficient and needs to be charged. If the above situation is normal, it means that the instrument is normal and can be used with confidence.