Does it effectively clean pet hair and dander? 6500Pa powerful suction and a dedicated brush can quickly remove everything from dust, debris to pet hair. Can the robot vacuum be used on carpets and hard floors? It cleans smoothly on hardwood, tile, laminate, and carpet, and its water level adjustment function allows it to adapt to different floor types. Does this vacuum avoid obstacles and furniture well? Features all-around sensors to detect walls/stairs and steer clear. Anti-collision tech helps it navigate under furniture. Is the battery life long enough for big houses? With a 200-minute runtime (covers ~1290 sq ft), the battery lasts well for larger spaces before recharging. What to do when robot gets stuck? Check wheels or side brushes : Ensure there is no rubbish stucked on the wheels and side brushes, issues may be resolved by cleaning up the rubbish attached on the wheels and side brushes. E8S Accessories Set E8S Water Tank E8S Recharge Base E8S Remote Control E8S Mop Pads E8S Power Adapter E8S Mop Board