1. 360 ° High Sensitivity Correct Detection 360 degrees Metal Detection Pinpointer, High Sensitivity, 6-8 cm A high-precision metal detector Pinpainter, which has a detection distance of 6-8 cm, can detect small targets quickly and accurately. Pinpointer for the detection of sand, grass and soil metal outdoors. In addition, metal detection pinpointer for coin, gold, silver, cultural ruins, jewels, such as various objects, etc. 2. LCD light and LCD signal metal detector Pinpointer device is equipped with LCD display and LED light. Metal detection Pinpinter is suitable for waterproof day and night use. The closer the target by the metal detector Pinpointer, the stronger the signal on the metal detector Pinpainter. Metal detection Pinpointer can help you position sensitive in small areas that large metal detectors cannot do. Pinpointer, the metal detector, perfectly matches your precise pinpointer needs. 3. Pinpainter Pinpainter, which can completely immerse the metal detector into 50 feet water and can be used without worrying in lakes, rivers, pools and oceans, Pinpointer waterproof waterproof. (Note: Before using the metal detector Pinpointer in water, make sure that metal detection pinpainter's battery cover is bored and closed.) 4. Metal Detectors Alarm Modesmetal Detector Pinpointer has three alarm mode: Sound, vibration and sound + vibration, select metal detection pinpointer according to the usage environment. Metal detection pinpointer waterproof --- Sound mode, sound, suitable for silent environments on land, vibration mode is suitable for underwater, vision limited places and sound + vibration mode is suitable for noisy environments.