This professional pinpointer is a portable metal detector with high sensitivity. It can detect various types of metal objects, such as coins, gold, silver, relics, jewelry, etc. Simply pressing a button instantly disconnects the environment or reduces its detection field to accurately locate larger targets Features: 1. Tip and scraper blade detection to search through the tight ground. 2. Automatic tuning without adjustment and high sensitivity with LED light, audio and vibration alert. 3. 360 side scan detection area with audio and vibration alert pattern. 4. The alarm sound will increase depending on the proximity of the targets. 5. Small size Pinpointer with case, ultra portable and convenient. 6. One-button operation to quickly activate detection, without having to go through multiple sensitivity settings. Notice: The parts above the button are not waterproof, so this pinpointer should not be used directly underwater, or its accuracy and functions may be affected. Specifications: Material: ABS Color: Orange Battery: 1 9V 6F22 alkaline battery (not included) Detection tip length: 100 mm/3.94 " Operating frequency: 12 kHz Adjustment: automatic, without adjustment Alert model: audio and vibration Indicator: proportional audio, vibration pulse frequency Control: power Water and dust switch: complies with IEC 60529 IP 66 standards Operating temperature: -37 ~ 70C/-35~ 158 C Storage temperature: -20 ~ 60C/-4 ~ 140 C Item size: 23.2 * 5 x 4 cm/9.13 x 1.97 * 1.57in Item weight: 160 g /5.61 oz Package weight: 277g/9.76 oz Package size: 24 x 6 x 6 cm / 10 * 2.4 * 2.4in Package list: 1 pinpointer, 1 case, 1 English user manual, 1 retractable hanging cable.