Tracker IV Bundle includes metal detector, pinpointer. Detection range: 7 in.. Coil size: 8 in.. Battery size: 9 volt. Detects all kinds of metal from iron relics, coins and household items to precious metals like silver and gold. Quickly switches between Discrimination, All-Metal and Tone modes with a flick of the mode toggle. Renowned ground-balancing capability for the best results in all kinds of soil. 8 in. waterproof open face searchcoil. Target strength meter display. 2-tone audio discrimination. Built-in speaker. Length adjusts from 44 in. - 51 in.. 0.25 in. headphone output. Padded armrest and cushioned handgrip S-Rod handle. Warranty: Five years. 45 in. L x 8 in. W x 6 in. H (13.04 lbs.). Bounty Hunter Tracker IV Metal Detector is a treasure hunter's dream. It's easy to operate, lightweight and extremely efficient in the field. Make treasure hunting an exciting outdoor family reality and fulfill your dreams of discovering valuable coins, antiques, relics, jewelry, silver, gold and more! You'll find buried Treasure almost everywhere you look sometimes right under your feet. Bounty Hunter Tracker IV Metal Detector detects all metals. It works through dirt, rock, wood and mud and the coil can even be submerged in water. Treasure hunting is the hobby for everyone!