Slim Body Super Quiet Applying unique High quality brushless motor V7s is endowed with mini noise while cleaning so you can enjoy yourself with no disturbance Only 31 height makes it easy to freely glide under the bed the sofa or the table and all the hidden dust can be swept away Fully Upgraded Smart Sensor V7s is featured with upgraded infrared sensor which can intelligently identify and evade white walls stairs and obstacles Once collided the robotic vacuum front bumper can also sense smartly and leave away to avoid impact 120 mins Runtime SelfCharging Amour V7s robot power suction 1800 pa with 2500mAh ultrahigh capacity battery allows it up to 120 mins runtime and its designed with autoreturn charging function always ready to clean What You Get Amour V7s robot with battery remote control 2 AAA batteries included charging base AC power adapter cleaning tool highperformance filter 2 side brushes welcome guide Mopping Cloth Mopping Plate Water Tank Dust Tank and our worryfree 12month manufacturing warranty Smart App Voice Control You can easily create a home clean schedule change the clean mode and control the clean direction by using the Velway Smart app Amour V7s is also compatible with Alexa and Google Assistant allowing users to make the robot start and stop the clean by voice commands Use a robot vacuum to save you time and energy