1. The height of QQ-2LT is 9cm , it is very good at clean the dirty place bellow SOFA and bed .
2. Remote control , very small adjust to change QQ-2LT’s walking direction .
3. Self- charging function ,it can find the station when the battery is very not enough and self charge automatically
4. LED display , you can check the work going of the machine
5. The noisy is only 76dB , it won’t take you the “HEARING”pollute .
6. UV light can kill the bacturiem up to 90% on your floor .
7. Five kinds walking lines , QQ2-LT can ensure anywhere you allowed in your home .
8. As it can send out the good smell as it is working if you put the essential oil in machine
9. Can be check the stair and any obstacle
10. RoHs, GS, CE , UL certificate
11. It not only update its movement, cleaning power, also more human.
12. It can be set once a week cleaning time for the customers can use them more peace of mind.
13. The sweeping and suction function are working together (While Roomba and Silverstar are separate them), which is cleaning faster and more clean.
14. Outside of the outlet slightly upward, it will not blown to the ground and cause the dust flying.
15. Besides, The time control is reflected in its charging base.
OEM service is ok .
