Product Description :
1. Smart Memory: Low cleaning missing rate & high recharging rate.
2. Intelligent to sense different environment floors and adjust its direction within 10ms
3. Apply to different floors: low/hard carpet within height of 1cm, hardwood, ceramic tiles for home, hotel room and office.
4. Twining proof design of central roller prevents to twined by wires.
5. Anti-collision system to sense the barrier around to avoid collision.
6. Anti-fall system to detect stairs to avoid falling.
7. One-time cleaning lasts 90minutes to finish a house within size 150-200 square meters.
8. Adjustable suction power to make a lower noise.
9. Dual Mode Virtual Blocker keeps the vacuum clean within the area you want it to clean.