?Why OKP K2 no suction:Please make sure the robot is in HIGH running working mode,you could check out via OKP app. ?4 Clean Modes Cater to Your Needs:Smart Vacuum Robot Cleaner supports 4 clean modes including ?Auto clean?Spot clean ?Wall Follow clean ?Manual clean.Freely switch between different modes and power levels as you want via app. ?Long Running Time Self-charging:Robotic Vacuum Runtime of K2 is up to 100 minutes before automatically docking recharging.(Low suction running mode). ?Smart App Easy Control:You can easily create a home clean schedule, change the clean mode, and control the clean direction by using the OKP app. The auto vacuum cleaner robot is also work with Alexa and Google Assistant, allowing users make the robot start and stop the clean by voice commands. Use robots to save you time and energy! ?FreeMove Technology 2.0:Equipped with upgraded 6D built-in anti-collision infrared sensors technology, OKP robotic vacuum clean your home in an efficient way. Leave you a clean house with lower power consumption than random path cleaning can achieve! ?Advantaged Brushless Suction Port-No Hair Entanglement Any More:This robotic vacuum cleaner powered by strong digital motor ,K2 features strong suction power and a unique inlet design which does not clog with pet's hair like other robot vacuums with a rotating brush. ?Please read manual carefully before using the robot vacuum cleaner for home and hard wood floor. ????This OKP K2 robot vacuum cleaner is for your daily home clean. Batteries required Yes Warranty Description 1 year. Number of pieces 8 Assembly required No Volume 500 Milliliters Batteries 1 AAA batteries required. (included) Item model number K2 Manufacturer OKP Item Weight 6.64 pounds Form Factor Robotic Compatible Devices Amazon Echo, Google Home Control Method App Are Batteries Included Yes Power Source Battery Powered Capacity 500 Milliliters Voltage 19.6 Volts Battery Life 1 years Filter Type Cartridge Included Components User Manual, Robot Vaccum, Charging Dock, Side Brush, HEPA Special Feature Anti-Collision Model Name OKP K2 Product Dimensions 11.02"L x 11.02"W x 2.99"H Color Blue Brand OKP 6059672