Car Air Purifier Freshener Aroma Aromatherapy Diffuser Negativeion Ionizer Remove SmokeFeature:- High Quality and 100% Brand New.- Larger negative ions amounts ( 4.0 million\/cc )、 equal to the level of forest. - Can drop the aroma oil(include) into the purifier to make the air fresher. - The most important thing is with perfect match between impulse negative ions and ozone、     this new product can receive better effects on eliminating bad odors and killing virus. - 60\u2103 Temperature Control Technology for Aromatherapy Diffuser. - Enhance metabolism and relieve fatigue. - Ozone Concentration ≤ 0.02ppm、 suitable using space: <15\u33a1.- Great for car、 home、 bedroom、 study room、 office. Technical Data:   1. Power source: Car Cigarette Lighter 12V\/DC、 110V240V\/AC 2. Power: 3W 3. Negative Ions: 4000000 pcs\/cm3 4. O3: 0.02 ppm 5. Noise:<30db   5. Material: Plastic + Metal + Electronic Components   6. Weight: 110g   7. Color: Black、 White 8. Mainy use: Car   How to operate: 1)Use in the car、simply plug into car cigarette lighter; 2) use at home and office、 with EU\/AU adapter.  Kindly Reminder: Please open the widows to ensure air circulation after two hours using.  Pakca Include:  1 x Car Air Purifier 1 x Aromatic Oil 4 x Cotton Sheets