Portable negative ion air purifier in addition to formaldehyde smog purifier
<div style="text-align: center;"><ul><li title="负离子">工作原理: 负离子</li><li title="空气净化器">空气净化产品类别: 空气净化器</li><li title="50 立方米/小时以下">风量: 50 立方米/小时以下</li><li title="USB">电源方式: USB</li><li title="其他/other">售后服务: 其他/other</li><li title="商用、家用">适用对象: 商用、家用</li><li title="51-150 立方米/小时">空气净化器风量: 51-150 立方米/小时</li></ul><p style="text-align: center;"><img alt="undefined" src="https://cbu01.alicdn.com/img/ibank/2018/493/011/9308110394_435159613.jpg" style="visibility: visible; max-width: 990px;" max-width="990"><br><img alt="undefined" src="https://cbu01.alicdn.com/img/ibank/2019/195/767/10289767591_435159613.jpg" style="visibility: visible; max-width: 990px;" max-width="990"><br><img alt="undefined" src="https://cbu01.alicdn.com/img/ibank/2019/994/887/10289788499_435159613.jpg" style="visibility: visible; max-width: 990px;" max-width="990"><br><img alt="undefined" src="https://cbu01.alicdn.com/img/ibank/2015/487/105/2700501784_435159613.jpg" style="visibility: visible; max-width: 990px;" max-width="990" width="750" height="1330.2631578947369"><br><img alt="undefined" src="https://cbu01.alicdn.com/img/ibank/2018/226/413/9327314622_435159613.jpg" style="visibility: visible; max-width: 990px;" max-width="990"><br><img alt="undefined" src="https://cbu01.alicdn.com/img/ibank/2015/472/315/2700513274_435159613.jpg" style="visibility: visible; max-width: 990px;" max-width="990" width="750" height="482.56578947368416"><br><img alt="undefined" src="https://cbu01.alicdn.com/img/ibank/2015/911/835/2697538119_435159613.jpg" style="visibility: visible; max-width: 990px;" max-width="990" width="750" height="908.8815789473684"></p></div>