Features 1、Sound Light Prompt: The metal detector provides clear detection through a buzzer and LCD screen, a symbol appear on the screen along with a sound whenever metal is detected. The closer they get, the louder the sound 2、Adjustable Rod: Featuring an adjustable rod ranging from 26 to 37.4 inch (66 to 95 cm), this handheld metal detector is simple to operate, and can be tailored to suit various scenarios and user preferences 3、High Sensitivity: With one key convenience, it is convenient to start searching for metal. High sensitivity design ensures efficient and accurate detection, making it a practical tool for metal detection tasks 4、Portable Search Coil: Designed specifically for travel or outdoor activities, the lightweight and foldable search coil ensures convenience and ease of use, making it a companion for various activities 5、Interesting and Practical: This metal tester serves as an interesting present that helps family members and colleagues develop their exploration skills and curiosity, allowing them to enjoy the fun of detection Specification Item Type: Metal Detector Battery: 1 x 9V 6F22 Dry Battery (not included) LED Screen: 2 inch Current: 30MA Sensitivity: 5CM (one yuan coin test) Frequency: 3KHZ Power: 270MW Search Coil Size: Approx. 15.2cm / 6in Adjustable Rod: Approx. 66-95cm / 26-37.4in Package List 1 x Search Coil 1 x Handle 1 x Connecting Rod 1 x User Manual