This is a dual frequency detector running at 8 or 18khz making it very adaptable for any ground conditions. It has a carbon fibre telescopic shaft making it light to use and it easily shortens in length for easy travel to and from the field. It has the wireless headphones so no irritating wires that tie you to the detector when digging for your finds. These detectors have excellent depth and a very fast recovery speed for when detecting on old habited sites. It has the 12 inch spider coil for excellent ground coverage. It has the rechargeable batteries and the charger so cheap to run. This is new and has never been used.