Garrett AT MAX Metal Detector Jase Robertson Signature Edition

AT Max Jase Robertson Signature Edition with 6" x 11" DD Viper AT searchcoil, coil cover, Garrett MS-3 Z-Lynk wireless headphones, and Duck Commander duck call with lanyard. FeaturesDIGITAL TARGET ID - Numeric identification scale from 0 to 99. Identifies a target metal's conductivity.ALL METAL IRON AUDIO - Garrett exclusive feature that audibly identifies discriminated iron while operating in a True All-Metal Mode.ADJUSTABLE THRESHOLD - User can manually adjust the audio threshold (the constant background "hum") to better hear targets.