Take your prospecting to new depth with the supersensitive Garrett Goldmaster 24k gold detector. Features auto tracking XGB ground balance system, allowing the Goldmaster 24k to be used in a wide variety of ground conditions with more stable operation and less ground noise. Two audio modes to choose from: two-tone Beep mode to help distinguish target types, or the standard VCO Zip mode, where audio pitch and volume rise as signal strength increases. A variable self-adjusting threshold allows the user to adjust the threshold recovery speed to help reduce the effects of changing ground mineralization. A pair of Garrett Clearsound Easy Stow headphones with volume control included. 10 levels of sensitivity control. Features a 6" x 10" DD waterproof search coil. XGB ground balance system allows the detector to be used in a wide variety of ground conditions with more stable operation and less ground noise. Ground-sync to quickly update ground settings. Variable self-adjusting threshold allows the user to adjust the threshold recovery speed to help reduce the effects of changing ground mineralization. Choose between the two-tone Beep mode to help distinguish target types and the standard VCO Zip mode, where audio pitch and volume rise as signal strength increases. Backlight to view settings at night or in low light. Battery holder with push-button release. 2-year manufacturer limited warranty. Equipped with cam locks for better stem stability. Supersensitive gold detector. Adjustable iron cancel feature for hot rocks, iron trash. Fully adjustable volume control plus boost options. Adjustable arm strap and cuff. Frequency shift to reduce electromagnetic interference. Accessories included: pair of Garrett Clearsound Easy Stow headphones with volume control, eight rechargeable AA batteries, and battery charger