Robotic Window Cleaner High Vacuum Suction, Two-Way Water Sprayer, App Remote Control Home Wall Electric Glass Cleaning Robotdue to black coloration is really easy to mirror light . the real merchandise color is similar to the ensuing photograph displays Description:1,Need to plug within the energy delivery to work , the ability adapter extension cable is ready four meters,the security rope is able four meters ,Clean your high-rise home windows in a secure and easier way; 2,W150S robot size:22x22x7cm 3,Easy Operation: APP Control / Remote Control4,dual water sprayer , each 30ml water tank5, Multi-levels of Safety Guarantee: Multi-direction anti-falling sensors,with strong safety rope equipped; The integrated UPS battery help robotic suck on windows for 30 minutes and send alarms if energy delivery is reduce suddenly; 6,Multi-condition Application: use W150S to bathe internal/external home windows of high-rise buildings/stores rest room windows, or assorted flat surface like marble walls, ceramic walls. please note:N mode : Spray water on the decrease side only( NO Spray water on the larger side )Z mode :Spray water at the Both sidePackage listing : Robotic window cleaner /User Manual/Remote Control/Adapter Extension Cable/Cleaning Mops/empty bottle /Safety Rope PLEASE NOTED:1)Not compatible for skylight and prone cleaning! 2) Install the rag correctly 3) Ensure that the power connection is well, and tighten the ability extension cord; 4) Place the machine on a vertical or horizontal clean surface, press once to turn at the calories of the machine to attach it to the glass surface, and press again to begin the machine. 5)If the rags is too dirty, W150S will stop automatically. This is a normal phenomenon. After changing the rag, W150S will paintings nicely as normally suggest you clear them manually first. Since the machine can&;t permanently update manpower, please understand! 6) For key cleansing areas, you might desire the N+Z Cleaning Mode to cleansing twice, and use an appropriate number of detergent. After moist Washing, update a dry rag for cleansing to take away traces. 7)Please observe , we are able to now not deliver the cleansing resolution due to the delivery policy ,. you should purchase it out of your local store or use the dish soap instead. Please hear in on the quantity of cleansing solution, if the quantity of cleaning reply is just too much, it'll leave streaks each side of the rag can be sprayed 4~8 instances 8) If there's a sharp friction sound between the machine and the glass, the outside may perhaps also be too dry. Please spray an appropriate quantity of detergent on the cleaning surface or rag. 9) The window cleaning robot should be put on a security rope before being used, and the extension twine ought to be connected, and it might paintings only after being powered on. 10) If the w150S is working efficiently before everything and straight slows down or stops, please exchange the rag earlier than persevering with to clean.