Features:
Protect health: 500W oxygen negative ions actively dispel PM2.5, smoke, pollen, dust, bacteria and other particle pollutants in the breathing zone.
Quiet: Ultra-quiet design, will not affect your rest and life.
Unique design: The air purifier is designed in a donut style with a simple design, it is not only suitable for adults, but also for children or your beloved pets.
Portable and wearable: This air purifier is very compact and easy to carry when you are on the go, with a lanyard and bracket, you can hang it around your neck or on your bag, not only an air purifier but also a decorative necklace; you can also put it at the air vent in your car to keep the air fresh inside your car.
USB charging: Easy to charge with USB cable, free to use anytime, anywhere.
Super long battery life: 1 hour of charging, 10 hours of life, so you can travel stress-free.
Wide range of application: Can be used in cars, offices, subways, airplanes, bedrooms and other places with complex environments, so that fresh air is always with you.

Specifications:
Color: blackwhite
Material: ABS
Voltage: 3.7V (battery), 5V (USB power)
Negative ion quantity:5,000,000pcs/cm3
Power consumption:0.5W
Charging time: about 1 hour
Endurance time: about 10 hours
Operating temperature: -10~40 (14F~104F)
Storage temperature: -20~60 (-4F~104F)
Product size: about 30g
Product size: 79.5 * 50.5 * 21.2cm
Package size: 11 * 11 * 2cm
Package weight: 125g

Package List:
1 * Portable Air Purifier
1 * Lanyard
1 * USB Power Cord
1 * Bracket
1 * Clip
1 * Instruction Manual