The peak suction can reach 5600Pa, providing surging cleaning power for machine wiping, making stubborn stains easier to remove. Artificial intelligence plans the path and optimizes your cleaning plan. 5.20min power outage protection, can still be used without the power supply. Protection time after cut off baterry: 20 min.1 set of Window cleaning robot. OR, you may choose to have a replacement. We will reply you ASAP.
Our aim is to provide Top Level Customer Service, normally so we will try our best to solve any problem you have. Our customer-oriented service strives for. Business time: GMT8 (9:00-18:00) from Monday to Friday. This item is in the category "Home, Furniture & DIY\Household & Laundry Supplies\Cleaning Tools\Squeegees & Window Cleaning".The seller is "walker_primrose" and is located in this country: CN. This item can be shipped worldwide.