Xiaomi H40. Dust container type: Dust bag, Product colour: White, Shape: Round. Dust capacity (total): 0.35 L, Dust capacity (base): 4 L, Water tank capacity: 0.21 L. Battery technology: Lithium-Ion (Li-Ion), Battery capacity: 5200 mAh, Runtime: 180 min. Diameter: 34 cm, Height: 97 mm, Weight: 3.64 kg