Description: 【High Sensitivity】: Metal Detector features advanced 360 degree all round detection with high stability and sensitivity, capable of detecting a yuan coin at a distance of 5-7cm for an accurate result 【User Friendly】: No need for manual adjustments, simply turn on and use; includes a low v indicator to remind you when the battery needs replacing 【Multi Mode Alerts】: Metal Scanner is equipped with LCD, sound, vibration, and alarm functions to clearly indicate the presence and proximity of detected objects 【Portable Design】: Made from durability ABS material with a foldable structure (37cm unfolded, 26cm folded) for easy carrying; comes with dedicated hanging accessories for convenience 【Versatile Functionality】: Built in compass function supports outdoor use in various environments (-20°C to 60°C), making it ideal for security checks or treasure Specification: Material: ABS Power supply: 9V battery Operating environment: Temperature -20°C to 60°C   Size Chart: Foldable Length  26cm/10.24inch Unfold Length 37cm/14.57inch Package Includes: 1 Handheld Metal Detector 1 User Manual Note: Color might be slightly different due to the color calibration of each individual monitor. Please allow slightly measuring deviation due to manual measurement.