Viomi SE is a device that positions itself as an affordable high-quality vacuum cleaner. This model is characterized by high suction power and a navigation system, which was created considering all the disadvantages and advantages of previous models. The vacuum cleaner sucks up dust at a power of 2200 Pa. The navigation system is optimized using artificial intelligence, which greatly improves the remembering of the vacuum cleaner's route. The device overcomes obstacles that are no higher than two centimeters. The battery capacity is 300 mAh, which is enough for cleaning about 200 square meters. Moreover, when the battery charge level approaches a critical one, the vacuum cleaner automatically returns to the place of charging and after replenishing the energy supply, it returns to the place where it finished working.