EZVIZ RE4. Dust container type: Bagless, Product colour: White, Shape: Round. Dust capacity (total): 0.35 L, Water tank capacity: 0.3 L, Frequency band: 2.4 GHz. Battery technology: Lithium-Ion (Li-Ion), Battery capacity: 4930 mAh, Runtime: 240 min. Height: 95 mm, Width: 345 mm, Depth: 345 mm. Package width: 503 mm, Package depth: 417 mm, Package height: 140 mm