Features: Enhanced Circuit for Precise Detection: This wall scanning tool features upgraded processing technology and improved sensing components to accurately locate wooden/metal frames, conduits, and active electrical wiring behind surfaces. Multiple Scanning Modes: Detects magnetic metals up to 3.94 inches, magnetic metals up to 3.15 inches, live wires up to 1.97 inches (safety enhanced), and wooden frames/conduits up to 1.18 inches. Rechargeable Power Design: Built in 390mAh battery with standard charging connection for efficient power restoration. Comfortable Single Hand action: Textured ergonomic handle designed for prolonged use. Simple action with auto calibration just power on, select function, and wait for confirmation beeps. Visual/Alert Assistance Feature: Distinct circular screen shows detection mode, strength setting, depth reading and center markers. Specifications: Substance: Plastic, lightweight and permanent, suitable for long-term use. Size: 14.2x7.3x4.2cm selling characteristics: black and red Technical parameters: High-precisions detection chip, able to accurately identify metal objects in partitions; supports multiple detection modes and adapts to different wall materials. Usage scenarios: It is suitable for home decoration, construction, electrical inspection and other occasions to help users quickly locate pipelines and metal objects in partitions and improve work efficiency. Package Includes: Host×1 usb cable note: Before using the accessory, please check if it is compatible. Pay attention to the storage methods.