Main material: ABS, PP
Input voltage of charger: 100-240V AC
Output voltage of charger: 24V DC
Voltage of battery: 14.4V
Charge time of battery pack: 4-5 hours
Working time of battery: 70minutes
Unit size: Diameter34*11CM.

Character:
* Automatically cleans your floor without any hand labor while you enjoy life
* Automatically search the intelligent charge base to recharge by itself when the power is short or each cleaning circle is finished.
* It can be preset to work at certain time daily or self-startup after full charged.
* Stair Avoidance Detector
* The cleaner will escape automatically by itself when it was stuck by the furniture bottom or something else
* Non-Marring Bumper protect your furniture and wall surface.
* Know where to clean and where not to.
* Wall Following Sensor make sure this unit can clean most ground surface along the wall.
* It keeps your floor clean between periodic deep vacuuming,
*Self-adjusting cleaning head automatically traverses uneven floor transitions as it cleans carpet, hardwood, linoleum, and tile.
* Easily slide out the bag-less Dustbin.