How to use? 1. Insert the battery, turn on the power, the machine's LED indicator will light up. 2. Close to metal, the machine will trigger. 3. When the machine is in static mode, moving metal will trigger a machine alarm once. Main features: Automatically adjusts... The microprocessor circuit ensures maximum sensitivity without any adjustment required. The PRO-POINTER does not interfere with your metal detector's pointing tip and 360-degree side-scan capability in a pinpointer. The user manual offers simple tips on the special locating features of this incredible detector. LED flashlight helps to recover in low light. A woven belt holster... is included to attach the PRO-POINTER to standard-sized belts. Useful apps... Look for hiding places in walls and tight spaces... find metal pipes in walls or nails in drywall to find studs... check wood for nails before cutting with expensive tools. Scraper shovel to sift soil when retrieving the target. Raincoat... PRO-POINTER can be washed under running water or used in the rain. Proportional audio/vibration pulse frequency control: Power switch Dimensions: Length 23.2 cm Thickness: 4 cm Battery: 9V single (not included) Battery life: Carbon: 16 hours Alkaline: 30 hours Rechargeable: 8 hours What's included: 1 x Garrett portable metal detector Battery not included WANAN