What's in the box:

Neckwear Air Purifier with Strap Cute Shaped Portable Negative Ion Generator Smoke Eliminator Wearable Air Cleaner USB Charging Personal Air Freshener for Home Car Office Allergies Dust Pollen Odors (Black)

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 20 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.
[USB Rechargeable]The mini portable air purifier can charge by any USB port and can last for about 48h with a full charge.
[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.

Specifications:
Color: Pink;Black (Optional)
Material: ABS, PC, Silicone
Style: Cute
Charging time: 1h
Working time: 48h
Battery: 1*3.7V, 600mAh Lithium Battery
Noise: 20dB
Negative ion concentration: 20 million/cubic meter
Applicable area: 10?
Occasion: Home, Travel, Office, Car, etc
Item Size: 8.9*5.6*2.4cm / 3.5*2.2*0.94inch
Package Size: 10*7*4cm / 3.93*2.75*1.57inch
Package Weight: 70g / 0.15lb

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