A robot cleaner station (100, 100A) comprising: a cleaner docking portion adapted to be docked to a robot cleaner and comprising an suction port adapted to communicate with a dust collector of the robot cleaner when the robot cleaner is docked to the cleaner docking portion; a collector comprising a collection chamber adapted to collect dust sucked from the dust collector through the suction port, and a station suction device configured to generate a suction force to suck the dust from the dust collector to the collection chamber; and a connector (200, 300) configured to connect the suction port to the collection chamber, wherein the connector (200, 300) comprises: a guide portion (210, 310) in communication with the suction port and adapted to guide the dust sucked from the dust collector, and extended in a horizontal direction in the cleaner docking portion; a suction tube (260, 360) provided in the collection chamber to allow the dust which is guided by the guide portion (210, 310) to be sucked to the collection chamber; and a connection hose (220, 320) formed of a flexible material and configured to connect the guide portion (210, 310) to the suction tube (260, 360), the connection hose (220, 320) comprising a first end and a second end detachable from, or attachable and fastened to the guide portion (210, 310) and the suction tube (260, 360), respectively. a cleaner docking portion adapted to be docked to a robot cleaner and comprising an suction port adapted to communicate with a dust collector of the robot cleaner when the robot cleaner is docked to the cleaner docking portion; a collector comprising a collection chamber adapted to collect dust sucked from the dust collector through the suction port, and a station suction device configured to generate a suction force to suck the dust from the dust collector to the collection chamber; and a connector (200, 300) configured to connect the suction port to the collection chamber, wherein the connector (200, 300) comprises: a guide portion (210, 310) in communication with the suction port and adapted to guide the dust sucked from the dust collector, and extended in a horizontal direction in the cleaner docking portion; a suction tube (260, 360) provided in the collection chamber to allow the dust which is guided by the guide portion (210, 310) to be sucked to the collection chamber; and a connection hose (220, 320) formed of a flexible material and configured to connect the guide portion (210, 310) to the suction tube (260, 360), the connection hose (220, 320) comprising a first end and a second end detachable from, or attachable and fastened to the guide portion (210, 310) and the suction tube (260, 360), respectively. a guide portion (210, 310) in communication with the suction port and adapted to guide the dust sucked from the dust collector, and extended in a horizontal direction in the cleaner docking portion; a suction tube (260, 360) provided in the collection chamber to allow the dust which is guided by the guide portion (210, 310) to be sucked to the collection chamber; and a connection hose (220, 320) formed of a flexible material and configured to connect the guide portion (210, 310) to the suction tube (260, 360), the connection hose (220, 320) comprising a first end and a second end detachable from, or attachable and fastened to the guide portion (210, 310) and the suction tube (260, 360), respectively.