["1Pc Anion Air Purifier Ionizer Negative Ion Generator Module Vitamin Cleaner Car\r\n\r\nDescription:\r\n\r\nWorking Principle:\r\nBy using pulses and vibration of electric appliances, rise the original low voltage to for DC high negative pressure. Making use of for DC high voltage of carbon brush tip to produce high corona, emitting large amounts of electronic at a high speed. Electronics can not remain in the air for a long for time, therefore,after reacting with oxygen molecules in the air , negative ions will form.\r\n\r\nFeatures:\r\n and \r\nIt can improve air quality, clean air, the human body has a very important influence.\r\nDaily amount of negative ions breathing, can strengthen brain function and mental activity.\r\nLower blood pressure, strengthen heart function, increased lung function and so on.\r\n\r\nSpecification:\r\nType: Single-head\r\nModel: XHJ-A22F\r\nPower Supply: Car Power\r\nApplicable Area: 11㎡-20㎡\r\nAir Purifier Volume: 50m³/h\r\nInput voltage: AC220V\r\nOutput voltage: DC-3.5KV0.5KV\r\nNegative ion concentration: ≧6x106PCS/cm³(Test at 100mm)\r\nInsulation resistance: ≥40MΩ(500V for DC)\r\nDielectric Strength: AC3000V 50Hz 5mA\r\nRated Power: ≤1W\r\nInput Current: ≤10mA\r\nOzone Concentration: ＜0.05PPM\r\nWorking Temperature: -10℃~50℃\r\nWorking Humidity: 35%~85%\r\nStorage Temperature: -20℃~50℃\r\nI/P: AC200-240V\r\nO/P: -DV2.0~6.0KV\r\nMaterial: ABS+Silicone Line\r\nDimensions: 28x15x18mm/1.10x0.59x0.71’’(approx)\r\nColor: Black\r\nQuantity: 1 pc\r\n\r\nNote:\r\nTransition: 1cm=10mm=0.39inch\r\nNo retail package.\r\nPlease allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid.\r\nDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\r\n\r\nPackage includes:\r\n1 x Negative Ion Generator(other accessories demo in the picture is not included.)"] Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store