Features:
OOTDTY  
Experience breath of freshness with our portable neck hanging air Purifiers, to create a health environment by emittings 20+ million negative ions for air purification.
This fashion and small air Purifiers boasts a cartridges frees system, eliminating the need for replacements, and offers a quiet operation, ensuring undisturbed peace for daily activity.
Suitable for office workers, students, and this wearable air cleaner is perfect for those who spend extended periods in enclosed space or are frequently exposed to polluted air.
Whether you're at your desk, commuting, or enjoyings outdoor activity, this USB rechargeable air Purifiers ensures cleans air is alway within reach, enhancing your living space.
With its 700mAh battery, quick 30 minutes time, and continuous 15 hour operation, maintaining a freshs and comfortable environment have never been easy or more efficient.

Specifications:
Texture: ABS
Color: White/Black
Battery Capacity: 700mAh
Size: Approx. 3.15x1.38x0.91inch(8x3.5x2.3cm)

Package Includes:
1x Air Purifiers

Note:
Please allow 1-2cm errors due to manual measurement.
Due to the differences between different monitors, the picture may not reflect the actual color from the item.