- robot vacuum cleaner
- 2017-01-14 09:46
- Basic Function:1?Auto-cleaning2?Timing Cleaning3?Auto-charging4?Non-collision Bumper5?Stairs&Obstacle Avoidance Detectio
- Warmest robotic vacuum cleaner
- 2017-01-14 09:45
- Basic Function:1?Auto-cleaning2?Timing Cleaning3?Auto-charging4?Non-collision Bumper5?Stairs&Obstacle Avoidance Detectio