
Type : Negative ion Noise : less than equal 50dB Style : Air Purifier Use of State of : Homes Oxygen supply : Continuation 1L / min Function : Cleaning Power Source : Battery Powered Benzene elimination of heart rate : 90.00% Wind speed : Standard Formaldehyde removal heart rate : 92.00% Field of application : Less than 10 ㎡ Use : 3-8 m³ Anion density : 4000000 ud / m³ Air volume : Below 50 m³ / h Voltage (V) : 5V size:55*55mm Material:plastic colour:white Package Contents: 1 * Negative Ion Generator Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.