The OSOTEK H200 Lite is a cordless wet and dry vacuum cleaner designed for combined cleaning of hard floors in private homes. This device combines vacuuming and mopping in a single pass and is especially suited for users seeking an efficient solution for regular floor maintenance without the need for a traditional vacuum cleaner and mop. Thanks to its battery operation, the model offers excellent freedom of movement and is particularly well-suited for apartments and houses with predominantly smooth floor coverings. Cleaning performance is based on a combined system of water supply, roller brush, and suction mechanism. This allows for the simultaneous removal of both dry dirt and wet residue. This significantly reduces cleaning time and ensures consistent cleaning results on tiles, laminate, or sealed parquet flooring. A key functional feature is the 180° swivel function, which enables flexible maneuverability. This makes it easier to reach even difficult-to-access areas under furniture or in narrow passageways. Combined with edge cleaning, this improves effectiveness along walls and baseboards, where conventional devices often struggle. The integrated self-cleaning function significantly simplifies the device's maintenance. After use, the brush roller is automatically rinsed, reducing dirt and residue buildup. This contributes to hygienic use and reduces the manual cleaning effort required by the user. The battery life is designed for typical household use and allows for uninterrupted cleaning of medium-sized areas. Performance remains relatively constant throughout the entire work cycle, provided the battery is sufficiently charged. Operation is user-friendly, featuring an intuitive control system on the handle. This allows for quick adjustment of cleaning modes without interrupting the workflow. The lightweight design further enhances handling and reduces physical strain during extended use. The device is designed for private use. Its construction is functional and modern, focusing on practical everyday usability. While it is only conditionally suitable for intensive commercial use, it reliably meets household requirements. Safety is enhanced by the closed water flow system and controlled brush rotation. However, the device should only be used on suitable hard floors to ensure optimal results and a long service life. Overall, this is a modern, combination cleaning device that is particularly impressive due to its time-saving features, flexible handling, and integrated self-cleaning function.