3 in 1 Sweeping Robot: Sweeping, suction and mopping three in one, quickly clean the floor and completely remove the floor dust. Application: The robot vacuum cleaner is suitable for bedrooms, living rooms, kitchens, wooden floors, tiles, marbles, carpets, etc., with full coverage and strong adaptability. Flexible: With 360 degree universal enlarged and widened wheels, the sweeping works flexible and stable, and it is easy to clean various floor materials. Powerful: Brushless motor, lengthened bilateral brushes, powerful motor easily sucks away large and small particles, quickly clean dust, hair and other debris, wipe off marks for comprehensive cleaning. USB Charging: Rechargeable, easy to start and operate. Intelligently perceive obstacles and detour in time after the collision. Specification: Material: electronic components Battery Capacity: 450mah Battery Life: 20 minutes Charging Time: 100 minutes to 200 minutes Size Chart: 18cmx18cmx5.4cm/7.09inchx7.09inchx2.13inch Note: Due to manual measurement and light reasons, 1-3cm error and small color difference are allowed, please refer to the actual object .