The Garret Axiom Lite Metal Detector with 11"x7" Mono Coil, Coil Cover, Charging Cable, and Carry Bag. Advanced pulse timings provide enhanced sensitivity and complete versatility in the most extreme mineralized soils and in saltwater. Choose from four settings, each ideally engineered for finding all types of gold, from larger nuggets to sub-gram pickers. FeaturesTERRA-SCAN - Axiom' s advanced system provides independent dual-channel ground balance that covers the full range of mineralization, from heavily mineralized magnetic ground to saltwater, and everything in between.2 AUDIO TYPES - Choose from PWM Audio or VCO Audio optionsEXTREME BATTERY LIFE - With about 16 hours on a full charge, Axiom' s built-in, high-capacity Lithium Ion battery provides twice the battery life offered by some prospecting detectors!LIGHTEST DETECTOR IN ITS CLASS! - 4.2 lbs. (1.9 kg) with 11" mono coil and coil cover