++Full Automatic Horizontal and Vertical Self Leveling, Features Bluetooth connection to connect with the Dewalt Tools Connect mobile app and control the laser with a smartphone, Punto a piombo verticale, Single Slope Mode allows user to set grade, Modalità scansione +/- 15/45/90 °, Removable Tripod Connector (5/8"), 18V Rechargeable Battery (XR and XR FLEXVOLT compatible), Guaranteed Tough design - suitable for outdoor use (IP67 certified for water and dust protection)