This product is especially suitable for hall, lounge waiting room, hospitals, factories, residential roads and other places of use, when cleaning no dust, no noise, the shuttle can be flexible in the crowd, lightweight structure, the implementation of portable, simple maintenance, and has the following Eight Advantages: 
 1. With six patented design style. 
 2.24Ah large-capacity battery, effectively guaranteed hours of work. 
 3. Using new materials, tire outer ring, increasing its service life 
 4.56 liters of high-capacity refuse bins to ensure the effectiveness of cleaning 
 5. Simple operating system, allows users to more easily operate. 
 6. Adjustable disk brush roller system, increasing the service life. 
 7.120W high-power vacuum cleaner motor and reduce the dust loose play. 
 8. The use of sophisticated equipment used cloth materials as filtration systems.