Made of fine quality material, practical, easy to operate and use, wide application range, has a long service life.<br> Features:<br> The detector can detect metals (steel bars, copper pipes, etc.) and cables hidden in walls, ceilings and floors.<br> Backlit screen, intuitive display, accurate detection.<br> Soft rubber is anti-fall, simple operation.<br> Make detection easier, safer and more time-saving.<br> Large area sensor improves accuracy.<br> One button, open and test, solve the problem of multiple mode buttons.<br> The screen displays the distance data of the detected object, and the buzzing sound indicates the location of the object.<br> Specifications:<br> Main material: ABS<br> Color: black<br> Battery: 1 * 9V battery (not included)<br> Maximum detection depth:<br> Ferrous metal: 120mm<br> Non-ferrous metal (copper): 100mm<br> Alternating current (AC): 50mm<br> Copper wire (≥4mm2): 40mm<br> Automatic shutdown time: 5 minutes<br> Operating humidity range:<br> 0-85% RH in metal mode<br> Operating temperature range: -10~+50<br> Storage temperature range: -20~+70<br> Use time: about 6 hours<br> Item size: 147 * 68 * 27mm / 5.8 * 2.7 * 1.1in<br> Package size: 184 * 101 * 55mm / 7.2 * 4.0 * 2.2in<br> Package weight: 250g / 8.8ounce<br> Packing List:<br> 1 * Wall Detector<br> 1 * Protective Bag<br> 1 * User Manual