With your metal detector, you can hunt for coins, relics, jewelry, gold, and silver just about any where. The detector is versatile and easy to use. Features: LCD Display: shows the probable type of metal with an arrow, the depth of the target, DISC range, the level of SENS with segment, the operating mode, and battery indication. Three Tone Audio Discrimination: sounds distinctive tones for different types of metal. Disc: ignores junk metal and finds valuable items by setting the DISC range. P/P: pinpoints the accurate location of the target detected. Headphone Jack (3.5mm): lets you connect headphones (not supplied) and operate without trouble. Power: requires two 9V alkaline batteries (not supplied). Waterproof Search coil: lets you use the detector even if you must put it under water. Specifications: Type: Detector Only / With Headphone / With Metal Shovel / With Metal Shovel & Headphone (optional) Material: ABS + Metal Color: Black Operating Frequency: 6.6KHz ±0.2KHz Sensitivity: US 25 cents: 15-18cm Current: Static: 10mA; Max: 70mA Two Working Modes: identification mode and localization mode Alarm Indication: LCD indication and sound indication (with speaker and 3.5 headphone plug) Diameter of Detection Disk: waterproof detection disk 26cm Power Supply: 2 * 6F22 9V battery (NOT included) Package Weight: 1500g / 3.31lb Package Size: 45 * 26.5 * 10cm / 17.71 * 10.43 * 3.94in Package List: 1 * Metal Detector 1 * User Manual (English)