HIGH SENSITIVITY&LED LIGHT: 360 Pinpoint tip detection.Built in led light to convenience to operate at night.the metal detector can target the object rapidly and accurately! It can locate coin, silver, jewelry, and gold in a variety of hunting conditions,whether indoors,outdoors,wall,sand,grass or in soil.Hand-held Metal Detector is not only for a hobby, security and industrial but also for family leisure. Different modes: The metal detector can automatically change between different modes - silent mode, vibration + audio mode. There are different sensitivity levels for different distances between the sensor and the object, the closer the distance the higher the frequency of audio and vibration. Vibration and audio indications ensure that you do not miss alarms in noisy environments. PORTABLE LIGHTWEIGHT: It is mini and just one-third of the weight of the traditional metal detector.It comes with a plastic stretchy coiled strap, belt holster to convenient to hold or hang on the belt to carry to anywhere and prevent dropping or missing.Ergonomic handle and built-in speakers will make metal hunting a breeze. EASY TO USE: Single-button operation, the one-touch auto-tuning.You don't have to be an expert to use this metal detector.The things you need to do is press a button to turn on the Metal Detector and then start treasure hunting, super easy, kids can operate independently. MaterialMetal Length: 9 inch (22.9 cm) Thickness: 1.5 inch (3.8 cm) tapered to 0.875 inch (2.2 cm) Battery: Single 9 V battery ColourGreen Product parameters: Alarm indication: Audio and vibration at the same time Sensitivity: 3 cm (for a RMB, one Yuan coin) Power supply: 9 V fold battery (6F22ND) (not included) Body size: 230 x 40 x 40 mm Package includes:1 x Hand held metal detector 1 x User manual 1 x Bracelet