Roborock Saros Z70. Dust container type: Dust bag, Product colour: Black, Shape: Round. Dust capacity (vacuum cleaner): 0.18 L, Noise level: 61 dB, Water tank capacity: 0.069 L. Battery technology: Lithium-Ion (Li-Ion), Battery capacity: 6400 mAh, Runtime: 180 min. Height: 79.8 mm, Width: 350 mm, Depth: 353 mm. Package width: 560 mm, Package depth: 462 mm, Package height: 502 mm