About this item 360 Metal Detector Pointer: The Metal pointer adopts the newest DSP voice chip which has the function of locating the sound source and the function of echo cancellation. and hold the metal detector horizontally to quickly scan a large area, then use the tracking tip to narrow down and precisely locate the target before digging. Tough Waterproof Metal Detector: Durability of the pointer-needle is based on the MIL STD 810 F certificate which will provide years of reliable operation even in harsh rainy day environments. A perfect choice for treasure hunting in tight niches inaccessible to your typical metal detector Audio Buzzer Notice LED Indicator: Smart vibration and sound indicators ensure you never miss any alerts in a noisy environment. High sensitivity for better detection of small targets, it can work indoors, outdoors, on sand, lawns or in the ground, locate coin, money, jewelry and gold with speed and precision. Built in led light, convenience to operate at night. ONE-TOUCH Operation Portable Light Weight: One button allows user to quickly activate detection, no need to cycle through multiple settings of sensitivity. With a belt holster and retractable hanging wire, you can use this metal detector whenever and wherever you want. High sensitivity helps you detect small metal targets before digging, such as coins, gold, silver, relics, jewelry, construction work, to prevent accidental injury or lost valuables in the garden. It can save your time and bring you a lot of fun in your treasure hunt