Main Features ● All in one LED Dislay Freely adjust suction View the suction battery capacity and cleaning status at a glance ● Excellent Motor Guarantees Extreme Efficiency Equips with the 110 000rpm high rotation speed motor U11 can deep clean all kinds of ground and carpets ● 4 Stage Filtration System Capture 99 99 of particles advoid secondary pollution ● Endurance Cleaning 2000mAh removable lithium battery provides 52 min runtime in ECO mode get spare battery can extend working time to meet large house cleaning needs ● 2 3H Fast Charge Less charging time longer running time ● Carpet DetectionAuto Boost Auto strengthens suction after detects carpet in Auto mode cleans deeply ● 5 Brushes for Multi Cleaning Tasks With 5 different types of brushes can help you thoroughly clean the dust of sofa wall stairs and other hard to reach areas ● LED Light Clear View in Darkness Dark places under sofa and between gaps are no more shelters of dust ● Easy empty Dustbin 650ml Dustbin Capacity Enough for about 140m² cleaning ● Washable Filter and Dustbin Keep cleaning and maitain a long service life ● Free standing ChargingStorage Without drilling holes into your wall it is very convenient to move it anywhere you want ● Advanced Error Reporting System ● Lightweight With an ergonomic handle lightweight main body enable you easily clean up from floor to high places SpecificationBrand UltenicModel U11Voltage 100 240VPower 260WSuction 25KPaRunning Time 12 55