... Machine Model No.SQ-A325LOGO Display:Backlight TechniqueCertificationCE, GS, RoHSFunctionWet and DryPower (W)24~31WNoiseLess than 50dbVirtual Wall:have 2 IR ... up different floors: Ceramic, Tile, Carpet, Wood and Linoleum(05) Use improved main brush with new " S " screwy shape ,It cleans ... going to finish.(11) The cover can makes your LOGO with LED light, it is very special in the robot field. light ...