With voice prompts, you will automatically receive information via audio messages – for instance, you may find out that the battery is running low, and it's time to recharge the device.
Allows you to program the device to begin at a convenient time.
The device has a sensor that detects the edge of stairs or other changes in floor level, so it can move away from potential falls. This prevents damage to itself or anything in your home.
A gyroscope is a sensor that tracks the orientation of a device, more specifically by measuring the angular rotational velocity. Initially, they were built using a spinning rotor to detect changes in orientation, like twisting or rotation.
The device sees an approaching obstacle, e.g. furniture or a vase, and slows down to prevent itself from bumping in it.
A remote control allows you to control the device remotely. The remote control can be included or optional.