How to use? 1. Insert the battery, turn on the power, the LED indicator on the machine will light up. 2. When you are close to metal, the machine will alarm. 3. When the machine is in static mode, Move Metal will alarm once. Key Features: Automatically adjusts... Microprocessor circuitry ensures maximum sensitivity without adjustment required. The PRO-POINTER does not interfere with your metal detector's precision tip and 360-degree side-scan capability in a pinpointer. The user guide offers simple tips on the special precision features of this amazing detector. The LED flashlight helps with recovery in low light. A woven belt holster... is included to attach the PRO-POINTER to standard-sized belts. Useful applications... Search for caches in walls and tight spaces... find metal pipes in walls or nails in drywall to locate studs... check wood for nails before cutting with expensive tools. Scraping blade to sift through the ground when retrieving the target. Waterproof... The PRO-POINTER can be washed under running water or used in the rain. Proportional audio/pulse rate Controls: Power switch Dimensions: Length 23.2 cm Thickness: 4 cm Battery: Single 9V (not included) Battery life: Carbon: 16 hours Alkaline: 30 hours Rechargeable: 8 hours What's included: 1 x Garrett Handheld Metal Detector Battery not included