Detailed description AI SMART WINDOW CLEANING ROBOT Multiple clever modes,in patterns of Auto Right route , Auto Left path , or Auto Up path. More efficient,Purerobo W-R3S can cleaning maximumly the window floor lntelligent Cleaning Innovative Three Clean Models Automatic course planning, go away no room for total coverage, cleaning surface as much as 99%Multi-condition Application Use PureroboW-R3Sclean internal/external windows of high-rise buidings/stores , toilet home windows , reflect , or other flat surface like marble walls,ceramic partitions Stubborn Stains For You : Worm Bird Droppings , Sand filth , Rain stain , Water stain , Oil stain , Soil stains , Wall ash and so on vacuum adsorption 5600Pa Suction Power Vacuum Suction power, stick on window firmly, anti-fallingIntelligent Control Operation Remote Control Smart APP Control Infrared handheld remote control operation is simple,indoor and outside one-key cleansing . Intelligent APP control, Bluetooth connection APP . Easyand handy to apply APP to regulate the machine . make existence smarter !Newest Upgrade-Micron point fogging technology. 15 um fog condensation dust removing technology. Remove cussed stains control output . Moist yet no longer wet . Adsorption , dustlock , decontamination , water saving four in 1 spraying and wiping alternately . Cover the wiping tune precisely . Scientifically preset the nozzle attitude , spray frequency , spray range , and wipe the moist discipline with high efficiency , and the cleansing performance is excessive . 1. Soray water frivolously , 2. Spray C-shaped water mist , 3. Wipe the sprayed field , 4. Spray again. Spraying and Wiping in turn, Water spraying precisely. Wipe frivolously and canopy precisely secure backup power Built-in 650MAH safety calories supply, although there's a surprising power failure, the unexpected strength failure can still keep the high-altitude standby state for at the very least 20 minutes, which is safe and reliable Detection System Highly touchy boundary sensor, intelligent recognition and automatic impediment avoidanceEdge pressure detection Sensitive guidance Smart turning Recognition barriersClean thoroughly The cleaning suction cup rotates , again and again to efficiently vacuum Dry Wet cleansing combined : Dust removal and decontamination are extra effective, handy and no worry. Dry wipe : No water spray,wipe filth on glass easily. Wet wipe : Water spraying,clean stains strongly operatioon,Only 4 steps 1. Fasten the safety rope and attach the ability plug. 2. Power on, Let cross after the mechanical device is sucked tightly. 3. Pick one cleansing mode via distant controller. 4. Turn one the water spray function,wipe extra stainsAbout Tax:Dear friends, our retailers don't suffer the VAT and customs duty of your country, VAT and customs duty are borne via you, when the customs send you the information, please pay the customs responsibility and VAT in time, the longer the parcel is put in, the higher the pricetag will be, please know that, if the tax challenge ends in the failure of the customs clearance and the product is returned, we can't resend the parcel again, thank you!