Hoover SP36DG, Dry, HEPA, Filtering, Bagless, Green, Silver, 0.2 L Hoover SP36DG. Cleaning type: Dry, Vacuum air filtering: HEPA, Dirt separating method: Filtering. Dust container type: Bagless, Product color: Green, Silver, Dirt capacity dry: 0.2 L. Runtime: 12 min, Battery voltage: 3.6 V, Battery technology: Nickel-Metal Hydride (NiMH)