Features Audio and Vibration Indication: Choose sound and vibration indication for different detection scenarios. Get real time feedback and locate metals with ease. High Sensitivity: Efficiently detect metals in various environments with high sensitivity and accuracy. Ideal for outdoor exploration and security checking. Durable and Portable Design: Made of premium ABS material, this handheld metal detector is built to last. Its lightweight and compact design make it easy to carry and use anywhere. Wide Detection Range: With a working frequency of 12kHz and a detection sensitivity of 3‑5cm for coin, this metal detector can detect various types of metals at different depths. Perfect for treasure hunting, archaeology, and beachcombing. Bright Display for Easy Readability: The metal detector is equipped with a bright display that provides clear and easy to read detection information. Quickly identify the type and location of detected metals. Specification: Item Type: Handheld Metal Detector Material: ABS Battery: 1 x 9V battery, shipped without battery. Working Temperature: -37 ℃~70 ℃ Working Frequency: 12kHz Features: The sensitivity distance for detecting coins is ≥ 3 ~ 5cm / 1.18 ~ 1.97in(approx.), with undervoltage indication function. Indication: Vibration, sound, display.  Package List: 1 x Handheld Metal Detector 1 x User Manual Package List 1 x Handheld Metal Detector 1 x User Manual