Sharp Plasma Cluster Ion Generator (Automotive Type) Sharp High Density "Plasma Cluster 25000" with Black-based IG-GC15-B(Japan Import) Size: 15.7 x 7.6 x 7.6cm body weight: about 0.28Kg car adapter of ion application volume standard: about 3.6m power consumption: when the air flow "standard": 1.9W