Hello! The dimensions for Flow 2 are as follows:
· Base station (with water tank): 360*450*530mm
· Slim base station (with Auto Refill & Drainage System ): 410*433*281mm
· Robot: 363.5*351.2*9

Hello, here are the cleaning times for different modes for your reference:· Mopping a 150‑square‑meter room takes approximately 140 minutes.· Sweeping a 150‑square‑meter room takes approximately 115 minutes.· The “sweep then mop” mode takes approximately 280 minutes for a 150‑square‑meter room.· In Whale Spirit Hosting mode (simultaneous sweeping and mopping), it takes approximately 160 minutes for a 150‑square‑meter room.The above data are based on laboratory tests. Actual cleaning times may vary depending on your home environment.5mm

The countdown for consumable usage is based on the reasonable service life determined through testing for different types of consumables, so the duration varies by consumable type. The reset times for consumables are as follows:
· Disposable dust bag (pet‑free households): 120 days
· Disposable dust bag (pet‑owning households): 90 days
Note: The pet‑owning household setting can be found under General Settings in the app.
· Anti‑tangle silent roller brush: 6 months
· Track‑style mop pad: It is recommended to replace every 1–3 months
· Side brush: 3 months
· Replaceable cleaning filter in the base station: 3 months
Remarks: Based on the latest information displayed in the app.

The base station self‑cleaning function is automatically performed during operation, with the following behaviors:
· When the base station is washing the mop pad, it collects lint or other debris that cannot be drained away onto the filter screen, preventing clogging of the drain outlet. The replaceable design also makes base station maintenance more convenient. For routine maintenance, the filter screen can be replaced to minimize residual debris in the cleaning base, making cleaning easier.
· After the mopping task is completed, the robot activates the fan during its return to the base station to suck up debris around the base station and on the ramp pad.

Flow 2 features four dedicated carpet cleaning modes and offers deep carpet cleaning, allowing it to reach deep into carpet fibers to remove dust from crevices without wetting the carpet, ensuring a more thorough clean. Here’s how it works for your reference:
1. Upon detecting carpet, the mop pad automatically lifts to prevent it from wetting the carpet.
2. As the robot moves forward, it relies on its binocular vision to identify obstacles on the carpet while cleaning. A pressure‑assisted cover plate is added at the roller brush inlet; once the carpet is detected, the cover plate automatically presses down to enhance the seal and suction efficiency at the brush opening, reducing air leakage. Meanwhile, the fan motor speed increases to boost airflow. The combination of these two effects results in greater suction power and cleaning efficiency.
3. After completing the first pass, the robot performs a second pass over the carpet in a reverse zigzag pattern. The roller brush rotates in the opposite direction to ruffle the carpet fibers, dislodging any residual debris trapped beneath them, achieving a deeper level of cleaning.