<b> Product Description：</b><br> 1. This product is portable design, insert it into the plugboard can be used, it can be used in the bathroom, can also be unplugged at any time in the bedroom or living room. <br> 2. This product adopts full protection design and fully sealed air purification design. There is no radiation leakage at all. No one is afraid of harmfulness when he comes nearer. <br> 3. This product only works with low speed fan, low noise, so there is no need to clean or replace the filter, so it is more convenient to use. <br><b> Product Specification: </b><br> light bulb lifetime:Max 5000 hours <br> Operating voltage:100-240V <br> Rated power:4.5 W <br> Operating current:0.25-0.5A <br> Operating noise:≤60DB <br> Storage temperature:Minus 20--60℃ <br> Waterproofing grade:IPX0 <br><b> Notice Please: </b><br> The air purifier is designed with replaceable light source. It is recommended to replace the original accessory light source within 6-8 months, which can prolong the service life.