Feature: 1. For Wire Finding: Multifunctional line finder, for finding buried lines, wall lines, dark lines, trough lines, etc., with a detection depth of up to 2 meters. 2. Breakpoint Detection: This line finder can quickly determine the location of line breakpoints without the need for wire stripping, simple and fast. 3. Mode and Antenna: Supports digital and analog dual mode switching, equipped with a 55cm antenna to ensure farther and more accurate measuring. 4. Battery Powered: The transmitter is powered by a 1800mAh lithium battery (included), the receiver is powered by a 9V battery (not included), easy to use at any time. 5. Other Functions: The transmission signal strength is adjustable, and can also detect the connectivity status of wires, meeting more usage scenarios. Specification: Item Type: Line Finder Material: ABS Transmitter Battery: 1 x 1800mAh Lithium Battery (built in battery) Receiver Battery: 1 x 9V Battery (battery not included) Line Finding Function: Can find buried line, wall line, dark line, trough line, etc. Detection Depth: Approx. 2 meter / 6.6ft On Off Function: Can detect the connectivity status of wires Dual Mode: Digital and Analog Dual Modes Switching Antenna Length: Approx. 55cm / 21.7in. Package List: 1 x Transmitter1 x Receiver1 x Charging Cable1 x Headphone1 x User Manual1 x Storage Bag