2 Pcs Home Hanging Oxygen Bar Negative Ion Air Purifier(black+pink)

4 pcs purifiers:2 x white purifiers & 2 x pink purifiersBreathe cleaner air: This personal air freshener will release more than 10 million negative ions, pushing pollutants away from your personal space, eliminating most smoke, cooking odors, and even PM2.5 air pollutants, improving mood and Sleep.Take it with you: Because this mini air purifier comes with a necklace, it can be worn around the neck. During the trip, in public places or other places with poor air quality, wearing this clothing can create a clean and fresh air area.No noise: the use of advanced fans, the sound is very quiet during operation, will not disturb you when you work or rest.Long lasting: The portable air purifier has a USB charging port, which can be charged for 1 hour and used for about 48 hours to ensure fresh air.Easy to use: easy to operate, just press the button for two seconds to enjoy the fresh air.Product name: hanging neck purifierInput voltage: 5VOutput power: 0.1WFrequency: 2KHZBattery: 230MAHCharging time: about 1 hourUse time: about 48 hoursCharging method: USB chargingNegative ion release: 1000W/minControl method: push buttonWorking principle: negative ionColour: Black+Pink + WhiteMaterial: ABSSize: 6 x 5.5 x 1.6cmPackage Contents:4 x purifiers4 x charging cables4 x Necklace2 x Chinese and English instructionsOnly 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.