Notes: The components above the switch are not waterproof. So this product should not be used directly under water, otherwise its accuracy and function will be affected. Description: This metal detector pinpointer detects all metals in deep underground precisely. High sensitivity makes sure the accurate detection. And 360° detection avoid missing. Furthermroe, the closer the pinpointer goes, the louder the alarm sound. Features: All Metals Detection - This Metal Detector Pinpointer is capable of detecting all metal, including gold, silver, coins and other metals. High Sensitivity - Adopting high sensitivity to make detection very precise and accurate. 360° Detection - The pinpointer adopts 360° detection design to avoid missing metals. Distance Alarm - When the pinpointer is closing to a metal, it will utter increasingly louder sound. Audio & Vibration Indication - When detecting a metal, this pinpointer gold hunter will indicate you with audio and vibration. Specifications: Product type: Metal Detector Pinpointer Distance alarm: Support 360° detection: Support Detecting objects: Metals like gold, silver, aluminium, copper, iron, etc. Detection indication: Audio & vibration indication Waterproof: IP66 Working frequency: 12KHz Power supply: 9V battery( not included) Package size: approx. 25 * 6.5 * 6 cm/ 9.84 * 2.56 * 2.36 in Package weight: 246g Package List: 1 * Pinpointer 1 * Pinpointer Holster 1 * Tensile Hanging Wire 1 * User Manual .