Treasure Cove TC-1015 Fast Action Junior Metal Detector with Waterproof Search Coil, No Manual Tuning Needed, 10 Year Warranty PACKED WITH FEATURES: The Treasure Cove TC-1015 junior metal detector is loaded with features like; audio feedback with adjustable volume control, adjustable handle for comfortable use, view meter that is easy to understand, low battery indicator, and 6.3-mm headphone jack NO MANUAL TUNING NEEDED:Spend less time reading a how-to manual and more time treasure hunting. With the auto-tune feature, all you need to do is turn the unit on and you're ready to go!7.5-inch waterproof search coil detects a USA Quarter buried up to 7-inches WATERPROOF SEARCH COIL: The Treasure Cove TC-1015 Fast Action Junior metal detector can easily detect a U.S. up to 7 inches and larger items up to even greater depths. GREAT FOR BEGINNERS: The Treasure Cove TC-1015 FAST ACTION JUNIOR was specifically created for budding treasure hunters (Ages 10 and older), or for weekend warriors. As a junior metal detector, the TC-1015 can be used by anyone from 10 years old and above. Its two-color LED viewmeter has indicators for both ferrous (iron, steel) and non-ferrous metals (gold, silver, nickel). It also has simple discrimination that tells you the metal composition of an object beneath the ground. 10 YEAR WARRANTY: As a testament to our dedication to quality, the Treasure Cove TC-1015 FAST ACTION JUNIOR metal detector comes with an industry-leading 10-year warranty. Use your product with confidence know that your purchase is protected.