Minelab improves your metal-detecting experience with the latest technology in the Go-Find 66 Metal Detector. Four find icons with nail, foil, ring, coin and treasure view LEDs make it easy to identify targets with a glance at the 2.36W x 1.42H LCD screen. Pinpoint with audio and visual indicators make target size and identification more accurate. Key in on the approximate depth of your target using the three-level depth readout and automatic tracking ground balance. Five adjustable sensitivity levels fine tune readings to account for interference. VFlex technology uses two controllers to reduce distortion and enhance target identification accuracy. Four detection modes let you focus on specific finds. Adjustable shaft fits a wide range of users. Visible and audible low-battery indicators. Manufacturers limited two-year warranty. Batteries:Four AA batteries (not included). Application:coin, relic, jewelry, beach and park. Length:21.9 (collapsed), 51.4 (extended). Search coil:10 monoloop. Frequency:7.8kHz. Wt:2.36 lbs. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Metal Detectors.