0.5W Anion Negative Ion Generator Ionizer Module Air Purifier 4 Line Features: It features stable working performance, safe, low noise and high efficiency. A practical tool using in home, brings much convenience for your daily life. It is good for eliminating fatigue, improving work efficiency and improving sleep quality. It could clean the air and remove the second-hand , offering a healthy and comfortable environment. Has good cleaning and purifying performance, eco-friendly and energy-saving with low power consumption. Specification: Condition: 100% Brand New Material: ABS + Silicone Wire Input Voltage: AC200-240V, AC110V, DC12V (optional) Power: 0.5W Working Temperature: -10℃~50℃ Working Humidity: 35%~85% Storage Temperature: -20℃~50℃ Negative Ion Concentration: 2400000pcs/cm³ Output Voltage: -6-8KV DC Negative Ion Input Line Color: Red, Black Negative Ion Output Line Color: 4 Red Lines Product Size: Approx. 42*25*21 mm / 1.7*1.0*0.8 in Weight: Approx. 39g~44g / 1.4oz~1.6 oz Package List: 1 * Negative Ion Generator