4kg, Exclusive to Miele the 3 in 1 function, 3-level slide control, Wall Mount, Vortex Technology, Electric brush Multi Floor XXL SEB 435 with BrilliantLight, HEPA AirClean lifetime filter, Dust capacity 0.50l, Running time MIN-stage PowerUnit solo 120, Running time MIN-stage with electrical accessories 68, Running time MAX-stage with electrical accessories 34, recharge time 240, With additional Li-ion battery