Kärcher RC 3 robot vacuum cleaner (surface capacity: 160 m², app control, thorough dirt absorption by 4 brushes, infrared and fall sensor, for wood and stone floors and short pile carpet).: Buy
Robot Vacuum Cleaner Battery 6v/2100mah 2.891-029.0 For Karcher Robocleaner Rc3000 - Digital Batteries - AliExpress