Gemini Personal Wearable Ionic Air Purifier Personal Portable Negative Ion Air Purifier GAP5W

Gemini Personal Portable Negative Ion Air Purifier GAP5W Compact and portable, it can be worn around the neck for personal use, 99.9% PM2.5 removal rate Releases up to a maximum of 10 million negative ions/cm³ per second Negative ion filter efficiency: 99.9% PM2.5 removal rate / releases 1000 negative ions per second per cubic centimeter (supplement) / lasts about 15 hours on a full charge Suitable for travel, office, home use 99.9% PM2.5 removal rate effectively reduces dust, smoke, pollen, bacteria Releases up to 10 million negative ions per second per cubic centimeter (maximum) Built-in negative ion generator improves surrounding air quality Maximum coverage area approximately 10 square feet Charging time: about 2.5 to 3 hours (via USB charging device) Lasts about 15 hours on a full charge Compact and portable, it can be worn with a neck strap