Designed for DIYers who want to get the job done fast.  Scan Mode: Images Mode - Displays graphical representations of wood studs, metal studs, and pipes/wires. Features: Locates studs, stud centers, pipes, and wires Detects objects up to 4 inches /10 centimeters deep inside drywall Fully compatible with iOS and Android phones Extended reach: Wi-Fi connectivity - work away from your phone Built-in rechargeable battery - won’t drain your phone Comes with USB Type C charging cable.