Robot Vacuum Cleaner Auto Cleaner Intelligent FloorVacCE, EMC,RoHS *CE, EMC,RoHS*14.4v,26W*100-240V, Unit 14.4V/1200mAh*Washable dust,HEPA filiter *With stair avoidance detector *Wall detection function, Inductive+collisional *With side brush and turbo brush*Anti-failling system *Charging time:4hours.*Working time:45-65mins*Lower noise: about..