【Innovative 1+2 design】Upgrade the design of 1 main compartment and 2 negative compartments, 3 re-adsorption, safety improved by 200%, and the whole work is firmly adsorbed without slipping.

【Upgraded 4 Spray Nozzles & 150ML Water Tank】Equipped with extra 2 nozzles, the window cleaning robot will spray sufficient water, and 150ML water tank easily covering 90㎡ only once, no more frequent refilling.

【13 Smart Sensors for High Precision Detection】Even frameless glasses cleaning is nothing difficult due to ultra-advanced laser edge detection technology, and Intelligent frequency conversion will automatically adjust the suction power helping crossing small gap.

【3800Pa Self-regulating Suction Power】With the HUTThink AI algorithm, the HUTT W8 robot window cleaner will detect the degree of dirt and adjust the suction power from 1800Pa to 3800Pa accordingly for a secure hold and prevent scratches.

【Quality Manufacturing】Top tire engineers jointly designed the track, using high-quality rubber and strong driving wheels, significantly improving the shock-absorbing and anti-skid effect, without damaging the glass surface.

【One-key Easy Operation with Voice Prompt】At the push of a button, it will start wet-wiping with voice prompt for easy operation. Apply the dry-wiping mode first for severely dirty windows, then wet-wipe again with a new & clean cloth.

★★ Operating Conditions ★★ Work on VERTICAL and smooth surfaces from 24in up to 15ft, with a right-angled frame thicker than 6mm without beveled or rounded edges or silicone protecting strips.

【30 Days Free Return, 12 Months Warranty】⭐ Before placing an order, you may contact us with a picture of your window to double-check if the robot would work perfectly on it. This would greatly make the most out of the robot and save time.