Bosch Indego S+ 500 Robot Lawnmower (with 18 V Battery and App Function, Charging Station Included, Cutting Width 19 cm, for Lawns up to 500 m², in Box) : Amazon.de: DIY & Tools
Der Bosch Indego S+ 400 im Test | Techtest
User manual Bosch Indego 400 (English - 375 pages)