[no packaging][used][including storage bag] Read more.
Hutt's newest window cleaning robot is the C6. This model has an automatic water spray function. Every 5 seconds, the nozzle will apply 1 milliliter of water to the surface. The robot is ideal for people who live high up and cannot clean their outside windows well.
The robot works with a vacuum air pressure so that it does not fall. In the event of a power outage, the backup battery has enough power to keep your device stationary for 20 minutes. In the worst case, there is always a safety cord to secure your device and prevent fall damage!