KOBOT Cyclone Silver Auto Charging Robotic Vacuum Mailbox Collection Unit ) 13 in Manufacturer Warranty ) 13 in Manufacturer Warranty Varies by Application See Warranty 025 Start Type Electric Battery Amp Hours 1 Cyclone technology for stronger suction power Auto re charge home base included Mop pad included for wet or dry sweeping Climbs up to 1 inch pad or area rugs 2 Side brush for extended cleaning near walls Easy to clean dust bin with filter Double Clean feature Scheduling 23 Receptacle Full Indicator No Voltage 12 Battery Type Lithium ion (Li ion) Battery Charger Included Yes Rechargeable Storage Base Yes Battery Recharge Time (Hours) 4