The Garrett Ace 400 Metal Detector makes quick work of searching for buried treasure, with a 10kHz frequency to help you discover jewelry, gold, coins, metal, and more. The Garrett Target-ID legend identifies targets as they appear on your LCD screen, and high-resolution iron discrimination with 40 levels helps sort trash from treasure. The improved 8.5" x 11" concentric search coil delivers enhanced coverage and detection depth, while Frequency Adjust allows you to toggle between various frequencies and eliminate interference. There are 5 search modes, plus a pinpoint function. The improved audio output gives you clearer target-ID tone signals. The Garrett Ace 400 Metal Detector includes an 8.5" x 11" search coil cover, volume-control ClearSound easy-to-stow headphones, and Ace environmental cover that protects the box against dust, rain, mud and more. Utilizes 4 (AA) batteries (included). Adjustable from 42"L to 51"L. Weight: 2.9 lbs. Includes 2 covers. Mfrs. 3-yr. parts and labor warranty. Made in USA. Manufacturer model #: 1141260. Locates jewelry, coins, and relics; 10kHz frequency; 40-level iron discrimination helps sort trash from treasure; Target-ID legend identifies targets as they appear; 5 search modes, plus pinpoint; 8.5" x 11" DD PROformance™ concentric search coil; Improved audio for clear target ID signals; ClearSound easy-to-stow headphones;