Suitable for finding and testing metal objects, gold and silver jewelry, coins, relics, etc. Whether you are a budding treasure hunter or an experienced metal detecting hobbyist, you can easily use it. Audio alert and pointer indicate the detection of metal. With the volume control knob, you can adjust the output volume of the loud speaker or headphone. With foldable shovel, it is easy to help you to dig what your metal detector finds underground. With handle and elbow support which can let you carry and operate your detector comfortably, to make sure this detector is easy for people of different sizes, ages., Manufacturer: CFWWSAQ