1. Ontology: different manufacturer brand design, the appearance will be different.
2. Rechargeable batteries: Ni-MH batteries are generally used as the main products, and some lithium batteries are used, but the unit price of lithium batteries is usually higher. The battery charging time and usage time of each manufacturer are also different.
3. Charging stand: It can provide a place for the robot vacuum cleaner to go home and charge itself.
4. Dust collection box: Different from the general vacuum cleaner paper bag method, there is a dust collection box to collect dust. Roughly divided into two types: 1. Central dust collection box 2. Placed in the rear dust collection box.
5. Remote control: used to control the robot vacuum cleaner, and can also be controlled from the body.