Electrolux ER61UW1DG. Dust container type: Bagless, Product colour: Black, Shape: Round. Dust capacity (total): 0.22 L, Noise level: 72 dB, Vacuum air filtering: HEPA. Battery technology: Lithium-Ion (Li-Ion), Runtime: 120 min, Battery voltage: 14.4 V. Base station dimensions (W x D x H): 162.2 x 99.8 x 131.9 mm. Package width: 435 mm, Package depth: 412 mm, Package height: 128 mm