What's in the box:

Neckwear Air Purifier with Strap Portable Negative Ion Generator Smoke Eliminator Wearable Quiet Air Cleaner USB Charging Personal Air Freshener for Home Car Office Allergies Pets Dust Pollen Hair Odors (White)

Description:
This personal air purifier can fresh your personal space about 10? anytime anywhere. Operates at a whisper-quiet level to contribute to a peaceful environment. Small and portable, you can use to purify the surrounding air in your daily life.

Features:
[High-Efficiency]Effectively removes PM2.5, smoke, pollen, and other air pollutants in the air by releasing 10 million Negative Ion.
[Easy to Use]Just press the button to enjoy the fresh air. Negative Ion can help promote metabolism, activate cells, refresh your mind, and relieve symptoms of motion sickness.
[Low Noise]Designed on the base of the principle of hydrokinetics to operate below 20dB which will not affect your work.
[Great Gift]The air purifier makes a great and valuable gift for your friends and family.
[USB Rechargeable]The mini portable air purifier can charge by any USB port and can last for about 48h with a full charge.

Specifications:
Color: White;Black;Rose Gold (Optional)
Material: ABS, PC
Style: Modern
Charging time: 1h
Working time: 48h
Battery: 1*3.7V,300mAh Lithium Polymer Battery
Noise: 20dB
Negative ion concentration: 10 million
Applicable area: 10?
Occasion: Home, Travel, Office, Car, etc
Item Size: 6*5.5*1.6cm / 2.36*2.16*0.62inch
Package Size: 15*11.5*2.5cm / 5.9*4.52*0.98inch
Package Weight: 125g / 0.27lb

Package List:
1 * Portable Air Purifier
1 * Strap
1 * USB Cable
1 * User Guide