Default air delivery (incl. filter), 3 fan speeds 1: 12　2: 20　3: 30 m3/h Weight (system incl. filter) (approx.) (with mount incl. power adaptor) 2.4 kg (w/o attachments) 1.86 kg Power requirements 12-24VDC Energy consumption, 3 fan speeds <1.5, 1.9, 3.4 W Dimensions (H x W x D) (including mount) 299 x 299 x 103 mm Fan motor multiphase DC fan motor Colour of main housing / stand black with gray trim Housing material PC-ABS & PC plastics 1. High-efficiency car air purifier with HyperHEPA® Plus air filtration down to 0.003 microns, made in Germany by Swiss IQAir 2. Sleek, compact housing designed to blend into any vehicle cabin 3. Quickly and efficiently distributes clean air to the cabin’s headspace and helps to shield you and your passengers from diesel soot, and gaseous pollutants 4. Smart features and settings available with the free IQAir Atem app (compatible with Apple and Android smartphones), e.g. proximity on/off sensor to save energy, customizable fan speed settings, filter-life notifications, etc.