Heinner HPA-M205 Purifier, CADR 205 m3/h, 22 W, Touch Control, Silent Mode, Multiple Filter, Air Quality Indicator, Timer, White Airflow (cadr) 205m³/h and coverage area: 14-24m² With an airflow of 205m³/h, the HPA-M205 purifier ensures cleaner air over an area between 14-24m². Touch control The HPA-M205 purifier can be controlled extremely easily via the Touch control panel, you set the desired function with a simple press of a button. Multiple filter (includes hepa 13) The purifier filter is composed of several layers, each of which has a well-established role in refreshing the air in the room (up to 99.7%), so that the primary filter retains large particles (dust, lint), the carbon filter retains harmful substances in the air and decomposes them, effectively eliminates odors and a wide range of harmful gases, including formaldehyde, the HEPA 13 filter absorbs small dust particles (PM0.1) and purifies by eliminating them; and the last filter, made of high-efficiency microporous activated carbon, the active ingredients of the cold catalyst filter effectively absorb formaldehyde and pollutants from interior design works. Negative ion generator The purifier's strong point is the negative ion generator. It is a well-known fact that negative ions can be found naturally in nature and bring many health benefits, including: helping to improve sleep quality, increasing lung capacity, relieving headaches and increasing immunity against allergies 4 speed settings (including turbo) The purifier has 4 speed settings, specifically to ensure effective air cleaning in the room. The Turbo option can also be selected for situations where you consider that the air requires a deep cleaning. Silent mode (sleep) By activating the silent mode, the device starts to operate at a very low noise level, and the panel lights will be dimmed, so that it will not disturb you at night. Auto mode Auto mode adjusts the operating mode of the device so that it provides the best results in relation to the environment, it also ensures the automatic activation of the silent mode (SLEEP) when the room lights are turned off. Air quality level sensor Thanks to the air quality level sensor, you will receive real-time feedback on the level of freshness. The green color suggests that the air in the room has reached an optimal level of purification. 8-hour timer The operation of the device can be controlled, as well as the duration, by activating the timer and selecting the time interval in which you want the air to be purified (2-4-6-8 hours) Cleaning / Filter Change Indicator The purifier will provide maximum efficiency with each use thanks to the filter cleaning or change indicator. The device panel includes indicators for the status of each of the filters (primary and composite). It is recommended that the filter be cleaned (with a vacuum cleaner or brush) once every two weeks and changed, depending on the operating environment, once every 3-6 months. Child Lock The settings of the appliance, during operation, can be locked by pressing the “FAN” and “Timer” buttons simultaneously for 3 seconds, so you don’t have to worry about children having access to it. All buttons on the control panel will become inactive. To unlock, the same setting is performed.