Functions and features<br>1.Seventh--new generational patented product;<br> <br>2.Original in the world;<br> <br>3.Larger negative ions amounts ( 3.8 million/cc ) and stronger smoke dispelling function (The result can be seen in test， within10 seconds);<br> <br>4.The most important thing is with perfect match between impulse negative ions and ozone， this new product can receive better effects on eliminating bad odors and killing virus.<br /></p> <br /></p><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/559cdd86d137c640181fe8a2-1-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/559cdd86d137c640181fe8a2-2-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/559cdd86d137c640181fe8a2-3-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><p style="text-align: center;"><p style="text-align: center;"><p style="text-align: center;"><p style="text-align: center;"><p style="text-align: center;"><p style="text-align: center;"><p style="text-align: center;">