Feature: 1. High Sensitivity Detection: Our metal detector is capable of swiftly detecting concealed metal objects, including cutters, making it suitable for security sensitive locations. 2. Visual and Audible Reminds: Featuring an LED strength bar, the detector provides visual reminds indicating the size or proximity of detected objects, with a mode switch for sound and vibration notifications. 3. Adjustable Sensitivity Levels: Tailor the detection distance to your needs with adjustable sensitivity. Activate low sensitivity mode to focusing only on larger metal objects, avoiding interference from smaller items. 4. Power Efficient: Powered by a rechargeable 2000mAh li battery, this detector features a Type C charging port and USB cable, ensuring performance when properly charged. 5. Portable and Versatile Use: Equipped with a convenient clip, this metal detector is easy to carry and is suitable for various environments, including airports, schools, museums, and outdoor activities. Specification: Item Type: Metal Detector Material: ABS Battery: 1x2000mAh Rechargeable Li Battery (Shipped with Built in Battery) Operating Frequency: 25KHz Detection Distance: Pushpin 2-3cm, Cutter 5-10cm, Gun 10-15cm, 20mm Steel Ball 8-10cm LED Indication: Green: Power On; Red: Target Detected Alert Method: Sound, Vibration Charging Specification: 5V1A, Type C Port . Package List: 1 x Metal Detector 1 x USB Cable 1 x Storage Case 1 x User Manual