Features:<br> Multifunction: Mufti-functions and can quickly and easily locates metal pipe rebar and live AC-wire behind walls, floors, and ceilings.<br> High Sensitivity: Features high sensitivity which can detect even small metal objects. ensitivity: Features high sensitivity which can detect even small metal objects.<br> Adjustables Sensitivity: With different sensitivity settings allows you to maximize its scanning ability.<br> Two Kinds of Alerts: The metal detector wand has sound, light detection alerts.<br> Comfortable to Grip: The lightweight design and ergonomic handle grip make it easy to use for long periods of time.<br> Notice:<br> 1.Actual color may be slightly different from the image due to different light effect<br> 2.Please allow 1-3cm deviation due to manual measurement<br> <br> Power supply: 6F22 9V battery (self-provided)<br> Size: 148x78x24mm<br> Weight: about 117g (without battery)<br> Package List:<br> 1x Handheld Wall Scanner