Fully Waterproof Handheld Metal Detector With Lcd Display, Detection Signal, About HS-07 Pinpointer: *Fully Waterproof - Submersible to 115 feet underwater, with orange to add visibility underwater. *Easy to Install and Use , Turn on pinpointer after installing the battery well and then start to hunt treasure. *Signal Level Function, When a target is located, the pinpointer LCD indicates with signal level, helps you find or see metals easier. *High Sensitivity , The metal detector has maximum sensitivity for improved detection of nuggets and other small targets. Very sensitive,quickly,effeciency.The unique sealed design allows detecting in any environment including grass, mud, dirt, sand, black sand, or even in water . *Multi Applications , Search for Metals,Keys, Coins,Silver,Jewelry,Relics,Needle and more, on Beach ,Mountain, Archaeology, Public security check, Police detecting, Pinpointing decoration line, Waste Iron Recovery... Note: Before using HS-07 into water, you must make sure battery cover is tighten and sealed.So as not to damage machine. It has three detection modes. 1.Audio(it is fit for ground detection.saving battery). 2.Vibrate(it is fit for detection underwater) 3.Audio and vibrate Specification: Model Name:HS-07 Product material:ABS Power:9V Tuning: Automatic Detection modes: Audio and Vibration, Audio,Vibration Control: Power switch Display:LCD Coil diameter:12cm Machine Length: 43.5cm Machine net Weight: 310g Main feature:waterproof Waterproof depth:35 meters/115Ft Package size:44.5*5*12.5cm Package Iist: 1 * HS-07 waterproof pinpointer 1 * Lanyard 1*Wrist strap 1 * 9V battery 1 * English user manual METAL DETECTOR PULSE INDUCTION - If you plan on hunting in an area with high ground mineralization, a pulse induction metal detector is very important. Areas where magnetite hotrocks are common are places where you will want to choose a PI metal detector. This type of detector can find objects that are deeper than those found by VLF detectors. Searching on a salt water beach will be easier if you are using a pulse induction metal detector, as well. WORKS EXCELLENT IN WATER - IP68 High strength level waterproof material, it can be submerged to 115 feet, so you can hunt gold in the creek, rings at the beach, or head out in a torrential rainstorm if you fancy it AUDIO VIBRATION INDICATION - The metal detector also gave you the ability to switch between audio modes (audio only, vibration only and both audio/vibration). This was a great feature to have for hunting in public spaces where you didn?t want to disturb anyone. INTUITIVE LCD DISPLAY - LCD Screen Display Battery Power and Signal Level. MULTI APPLICATIONS- Search for Metals,Keys, Coins,Jewelry,Relics,Needle/pin and much more, on Beach ,Mountain,Diving searching, Archaeology, Public security check, Police detecting, Pinpointing decoration line, Waste Iron Recovery