Feature:1. Light weight, equipped with plastic elastic roll belt, and hanging bag, easy to carry or hang on to prevent falling or losing.2. The metal detector allows you to grasp the metal detector horizontally to scan large areas quickly, then use precise positioning tips to narrow and precisely locate the target before excavation.3. It can do various types of jobs like finding coin, gold, silver, relics, jewelry to help you easily find treasures or missing metal objects.4. Can be applied to whether indoors, outdoors, in wall, sand, grass or soil, even in a extreme temperature range of 35F (37C) to 158F (70C).5. The alarm mode is sound and vibration, to ensure that you do not miss any alarms in noisy environments, simple operation.Specification:Item Type: Metal DetectorMaterial: IronColor: As shown in the pictureWorking Temperature: -35F (-37C) ~ 158F (70C)Working Frequency: 12KHZAlarm Mode: Sound vibrationPower Supply: 1 x 6F22 9v battery (not included)Application: Handheld metal detector positioning rod archaeological security inspection instrument..Package List:1 x Metal Detector(Battery Not Included)1 x Hanging Bag1 x Elastic Hook1 x English Manual