??Say Bye to Filter, 30min Qui Charging Technology: Hting8818 air purifier ionizer has a fashionable appearance patent and advanced air purifiion technology which help you soe the trouble of replacing filters. It can release 400,000 anions into the air under mute operation to force pollutants flow out of the clean air. The fashionable one-key start-up enables females and ldren to operate it more easily. It can maintain healthy and clean air for successive 36h. ??Mini Size, Portable Use: The fashionable chargeable and portable anion air filter is designed according to dimensions of females and ldren. Its weight is only 0.98 ounce. Its size is only 36ih*1.18ih. Hting8818 contains a stainless steel nel for wearing. In the flu season, it can provide you and your ldren with cleaner air. ??More Health Benefits and Use Scenarios: Since the charging time is short and the service time is long, hting8818 air purifier is an ideal accessory of travel. It can remove unpleasant smells, smoke smells and pet smells in rooms, kitchens, bathrooms and washrooms effectively. According to study, high-concentration ecological negative oxygen ions in the air are very important for regulating sub-health and enhancing functions of human bodies. ??Our Strengths And Gift Paaging: With the power improvement technology, our product provides two times of cleaning power than other brands. Hting8818 personal air purifier has an independent appearance patent, enables you not to change the filter and provides you with 36h mute operation. Attached accessories include USB charger, sling, operating manual and iron paing box.