I. DESCRIPTION OF THE DEVICE
1. Stair fall protection sensor
2. Side brush
3. Right wheel
4. Charger port
5. On/off button
6. Battery cover
7. Middle brush holder
8. Left wheel
9. Brush wheel
10. Dust container
11. Dust container opening
button
12. Universal wheel
13. Start/pause button
14. Led indicator
15. Light sensor
16. Handle
Obstacle sensor
17.
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