Negative Ionizer Generator Ionizer Air Purifier Remove Smoke Dust

1. Make sure that the tip of the needle is upright and no objects contact.2. Do not contact the tip of the needle with any objects, when it's work.3. In order to prolong the service life of the product, use it with a fan, and the continuous working time should not exceed 1 hour. It is recommended to use it intermittently, that is, work for 1 hour and rest for 5- 10 minutes.4. Use environment: temperature should not exceed 30Celsius, humidity should not exceed 80%5. No need to replace the filter, more environmentally friendly.Name: Negative Ionizer GeneratorVoltage: 220Vcolour:WhiteMaterial:plasticsize:140 x 65 x 55mmPackage Contents:1 x negative ion generatorOnly the above package content, other products are not included.Note: Light shooting 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.