20 Million Negative Ion Air Purifier Personal Wearable Mini Portable

1. Breathe cleaner air: This personal air freshener will release more than 20 million negative ions, remove pollutants from your personal space, eliminate most of the smoke, cooking odors and even PM2.5 air pollutants, thereby improving mood and sleep.2. Take it with you: Because this mini air purifier comes with a necklace, it can be worn around the neck. During the journey, in public places or other places with poor air quality, wearing this kind of clothing can create a fresh air area.3. Built-in 350mah battery, energy saving and high efficiency, it can run for about 36 hours on one charge (36 hours for high concentration use time, 50hours for Low concentration use time)4. Mute operation, suitable for various scenes, adjustable gears, switch according to different environments5. Small size, can be carried with you; no need to replace consumables,easy to operate, just press the simple operation to enjoy the fresh air.Product category: hanging neck air purifierNegative ion concentration: 20 million/cm (1 cm can release 80 million-120 million negative ions)Working voltage: DC5VPower: Less than 1WCurrent: Less than 50mARated frequency: 50 (HZ)Charging method: USB chargingBattery capacity: 350mahCharging time: 1.5 hoursUse time: 36h-50hWorking principle: negative ionApplication area: 10Air volume of air purifier: 51-150 m/hApplicable people: especially suitable for children, the elderly, pregnant women and those who are allergic to pollen and peculiar smellColour:Random color(Black, white or silvers, do not accepted be chosen the specified color.)Material:ABSSize:80 x 35 x 23mmPackage Contents:1 * air purifier (including necklace)1 * charging cableOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.