FINE DRAGON Robot Sweeper Automatic Floor Cleaning Robot Sweeping Robotic Machine with Portable Handle (Blue) Robotic Cleaning & Easy Using : Motorized automatic sweeping and cleaning with low noise mute technology. Ideal for pet hair,dirt,debris,ashes and more. Versatile & high clean ability : With powerful dual rotating brush, its clearing efficiency is up to 95%. Infrared induction: Infrared induction to wall and furniture and turn direction in advance. But it without cliff sensor so it can not detect the stepdown stair! Portable handle & Slim Design: Fashion and pretty appearance with portable handle convenient and easy to carry or move. The ultra slim design make it can clean the rubbish or dust under furniture of height of 66mm. Worry-free Warranty: Item comes with 1 year free warranty for you with any dissatisfaction.