"Discover hidden treasures with the Minelab Equinox 900 Metal Detector! Multi-IQ technology combines the power of multiple detectors into one, so you can search for silver, relics, jewelry, and more in any terrain. It also operates on 4 kHz, 5 kHz, 10 kHz, 15 kHz, 20 kHz, and 40 kHz frequencies. Search modes include Park, Field, Beach, and Gold, and you can set up to 8 custom search profiles. Equipped with Manual and Auto (19 channels) noise-canceling; Auto, Manual, and Tracking ground balance; and 1 to 28 sensitivity settings. An impressive 119 high-resolution target ID system with -19 to 0 ferrous and 1 to 99 non-ferrous settings ensures enhanced discrimination, while a monochrome LCD display with a backlit keypad provides intuitive control over features. Also features a built-in loudspeaker; 3.5mm headphones audio output; wireless headphone compatibility; and a built-in flashlight. Collapsible carbon-fiber shaft makes transport to and from the field easy, and a IP68-rated waterproof design ensures the detector can stand up to the elements. Powered by a rechargeable 3.7V, 5,100mAh lithium-ion battery (included). Includes Minelab ML 85 low-latency wireless headphones, a screen protector, a charging cable, and a Getting Started guide.Manufacturer model #: 3720-0006. Multi-IQ technology combines the power of multiple detectors into one Also operates on 4 kHz, 5 kHz, 10 kHz, 15 kHz, 20 kHz, and 40 kHz frequencies Search modes include Park, Field, Beach, and Gold Set up to 8 custom search profiles Manual and Auto (19 channels) noise-canceling Auto, Manual, and Tracking ground balance 1 to 28 sensitivity settings 119 high-resolution target ID system with -19 to 0 ferrous and 1 to 99 non-ferrous settings Monochrome LCD display with a backlit keypad Built-in loudspeaker 3.5mm headphones audio output Wireless headphone compatibility Built-in flashlight Collapsible carbon-fiber shaft with IP68-rated waterproof design Powered by a rechargeable 3.7V, 5,100mAh lithium-ion battery Includes wireless headphones, screen protector, charging cable, and guideSpecs: Extended Length: 56.7"" Collapsed Length: 24"" Weight: 2.8 lbs. Coil: EQX11 11"" Double-D Operating Frequencies: Multi-IQ, 4 kHz, 5 kHz, 10 kHz, 15 kHz, 20 kHz, and 40 kHz Noise Cancel: Manual and Auto (19 channels) Ground Balance: Auto, Manual, and Tracking Sensitivity: 1 to 28 Recover Speed: 1 to 8 Depth Indicator: 5 levels"