Shark Silver Auto Charging Robotic Vacuum Institutional Mailboxes Includes: (1) P215 18 Volt ONE+ Includes: (1) P215 18 Volt ONE+ Drill Driver with screwdriver bit of max torque for heavy duty fastening tasks Impact wrench delivers 0–1500 RPM and 0–2300 IPM with built in LED light Pivoting 20V MAX cordless LED work light produces 110 Lumens and head rotates 120 ° to direct light where needed 10 Piece 1 2 in drive impact socket set includes 8 common sockets (7 16 in–7 8 in) and 2 1 4 in hex adapters 8 Battery Type Lithium ion (Li ion) Battery Charger Included Yes Rechargeable Storage Base Yes Battery Recharge Time (Hours) 3 Automatic Shut Off Yes Auto Charging Yes Pattern Movement Intelligent Height (Inches) 2 Series Name ION ROBOT 720 Robotic Vacuum with Optional Scheduled Cleaning Receptacle Capacity (oz