Automatic strong suction robot vacuum cleaner is only 2.3″ tall to accurately clean under your table, sofa and other low-hanging furniture. Edge cleaning mode will help you thoroughly clean the hidden dust & dirt along the walls, corners even around furniture legs.Fully charged state It can sweep/drag within 200 square meters.Micro-sensing electronic control technology, self-sensing, humidity regulation, intelligent identification of floor materials.When the battery is low, the robot will automatically go back to the charging station. It will do its job excellently when you read, cook, watch TV or do anything.It is a perfect promotional gift for advertising promotion.