Feature: 1. Superior Stability and High Sensitivity: This metal detector is engineered with exceptional stability and high sensitivity, ensuring accurate detection capabilities. Its 360 omnidirectional detection range allows for comprehensive detection from all angles. 2. Detection of Objects: The advanced design of this metal scanner enables it to detect objects, sound, and vibrations. It provides a reliable alarm system that alerts you to the presence of potential threats or suspicious activities. 3. Enhanced Discoverability : With its user-friendly design, this metal finder makes it easier to identify prohibited items. It includes accessory attachments that facilitate convenient carrying and quick access to the detection features. 4. No Adjustment Needed: This handheld alarm does not require any complicated adjustments. It is designed for ease of use, allowing for simple operation without the need for complex settings. Additionally, it features a low voltage indicator to keep you informed of the battery status. 5. Excellent Material Quality: Crafted with premium materials, this coil metal detect tool boasts excellent quality and durability. Its meticulous craftsmanship ensures long-lasting performance. Furthermore, its compact and design makes it easy to carry and handle.Foldable: easy to fold and carry around. Specification: The sensitivity distance for detecting a single coin is 3-5 cm, and it has an undervoltage indication function. Detection methods: vibration, sound, display. Power supply: 1 x 9V battery (not included, self provided) Working environment: temperature -20 -60 Please note: Slight color difference or difference in kind, does not affect the use, please do not mind, thank you! Material: plastic colour: Black Package Contents: 1 x Metal Detector 1 x Lanyard Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.