Features: _x000D_Compact and Portable: Designed to be easily moved and placed in different rooms for effective airs purification._x000D_USB Powered: Conveniently powered via USB, making it compatible with laptops, power banks, and standard USB adapters._x000D_Effective Airs Cleaning: Utilizes advanced filtration technology to remove pollutants such as dust, allergen, and odors from the airs._x000D_Quiet Operation: Operates silently, making it suitable for use in bedrooms, offices, or nurseries without causing disturbance._x000D_Easy to clean: This airs purifier has a built-in easy-to-replace filter elements, just replace the filter elements._x000D_Notice:_x000D_1.Actual color may be slightly different from the image due to different light effect_x000D_2.Please allow 1-3cm deviation due to manual measurement_x000D_ _x000D_Description:_x000D_Material:ABS_x000D_Size:100*100*175mm_x000D_Rated voltage: 5V_x000D_Noise: less than or equal to 30dB_x000D_Power:5W_x000D_Particulate matter cadr:60m/h_x000D_Formaldehydes cadr:45m/h_x000D_Toluene cadr:40m/h_x000D_TVOC cadr:40m/h_x000D_Applicable area: 31m-50m_x000D_Wind speed: 2500rpm_x000D_Note: 1. USB plug-in is shipped without built-in battery._x000D_2. The airs purifier body itself is equipped with a set of filter elements_x000D_3. It is recommended to replace the filter elements every 3 monthsPackage List:_x000D_1 x Airs Purifier _x000D_or_x000D_1 x Airs Purifier with 1 Set Replacement Filters Elements_x000D_or_x000D_1 x Airs Purifier with 2 Set Replacement Filters Elements