Colour White | Round | Smartphone/tablet remote support Yes | Wet mopping Yes | Dust capacity (vacuum cleaner) 0.22 L | Automatic base station return Yes | Base station functions Charging,Purification | Obstacle detection Yes | Obstacle crossing up to 60 mm | Voice control Yes | Noise level 76 dB | Battery Lithium-Ion (Li-Ion) | Runtime 196 min | Height 120 mm | Suction power 30000 Pa
R20 | 2-in-1 stick vacuum | Black | Dust container type Dust bag | Dust capacity 0.6 L | Cleaning type Dry | Dirt separating method Filtering | Power source Battery | Suction power 27000 Pa | Weight 1.76 kg
512 GB | USB Type-A / USB Type-C | USB version 3.2 Gen 1 (3.1 Gen 1) | Read speed 150 MB/s | Compatible operating systems Windows 7, Windows 8, Windows 10, Mac OS X v10.9+ | Form factor Swivel | Colour Stainless steel | Housing material Metal
512 GB | USB Type-A | USB version 3.2 Gen 1 (3.1 Gen 1) | Read speed 220 MB/s | Write speed 100 MB/s | Form factor Capless | Colour Black | Housing material Metal | Width 12.2 mm | Depth 39 mm | Height 4.6 mm | Weight 5 g | Operating temperature (T-T) 0 - 60 °C
256 GB | USB Type-A | USB version 3.2 Gen 1 (3.1 Gen 1) | Read speed 220 MB/s | Write speed 100 MB/s | Form factor Capless | Colour Black | Housing material Metal | Width 12.2 mm | Depth 39 mm | Height 4.6 mm | Weight 5 g | Operating temperature (T-T) 0 - 60 °C