REMOTE & APP CONTROL - Auto mode in three directions to clean the entire window automatically, control it with your smartphone The user can control the cleaner via bluetooth, which is matched to your smartphone, which is easy and convenient. Compatible with iPhone, iPad and iPod touch (Requires iOS 7.0 or higher /Android 4.3 or higher/ Bluetooth 4.0 or higher) DEEP CLEAN - Window cleaning robot, household appliances, multi-surface cleaning robot, It works with a built-in vacuum motor, which helps him to suck air and to stand on the glass surface. Compatible with all types of glass, flat wall, table, floor, ceiling, window and hard-to-reach places. SAFE AND SECURE -The powerful vacuum adsorption capacity is up to 6KGS, it is not necessary to climb dangerous ladders, automatic detection of window frames and obstacles, intelligent calculation path, professional safety rope, another 30 minutes of absorption protection when switched off. GREAT HELPER - This window cleaning robot brings comfort, practicality and safety to your life, it will bring you more fun and save more time. GUARANTEE - We stand behind our products, our customer service team is stand by to answer any questions you may have.