... USB charger,and car charger * Available to be powered by 3 AAA batteries * Generate negative ion, Ozone and aroma Dispel fatigue, maintain ... poisonous gas * Negative ion consistency: 3*106PCS/M3 * Healthy aroma highly compressed into EVA,emitting naturally discontinuously, smells customized,apple ... Color window box Carton means: 62x43.5x37CM 50pcs/carton N.W:15KG G.W:16KG New product car Air purifier