marsboy Retractable Dog Leash 16 ft for Dogs up to 110lbs Tangle free with FREE Dog Waste Bags DISCRIMINATION & TONE MODE - The metal detector can detect metals including iron, aluminum, gold, bronze, silver and their articles in all-metal mode. If you just want the metal finder to detect one or more metals, you can set mode to DISC or TONE mode. DISC mode can facilitate you to search for and discriminate the target type based on high or silence tones for different metal targets. TONE mode can discriminate different metal types with high or low tones. Accurately detect objects you want! HIGH-ACCURACY & PINPOINT FUNCTION - This metal detector (powered by two 9 volt alkaline batteries, not included) is an accurate metal detector that picked up more buried objects. With P/P function, it enables you to locate the target more accurately. Operating steps have been written in the manual which comes with the metal finder. All we have done is let you find the target more easily! 8 WATERPROOF SEARCH COIL - The bigger the search coil is, the higher the sensitivity. The search coil is designed to be 8 inches, which makes metal detecting more efficient. Both the waterproof stem and coil are waterproof, enable you to use the metal detector underwater, especially suitable for use outdoors, for example, on the beach or in the stream. But it is should be noted that the control box is not waterproof. HEADPHONE JACK & ADJUSTABLE STEM - Theres a headphone jack provides you a chance to search treasury in a noisy environment, free of being disturbed and the volume can be modulated. And with the adjustable stem, you can adjust the metal detectors length to fit a little kid to a grown adult. All of these are designed for your comfortable use! YOUR INVESTMENT IS FULLY GUARANTEED - We are confident that our metal detectors are manufactured under strict quality standards to give our customers best experience. For any problem, you can contact us and we will reply you immediately to solve all of your worry. In addition, we offer a FREE REPLACEMENT POLICY without any costs from your side and 1-YEAR WARRANTY, totally no risk for you! Just add to your cart now!