1X(1. Efficient negative ion purification uses over 10 million negative ions to effectively remove harmful substances such as floating dust, smoke, formaldehyde and PM2.5 in the air.

2.Release a large amount of oxygen anion, decompose smoke, odor and formaldehyde, benzene and other harmful gases released by car parts (such as sheet, leather).

3.Mini,portable necklace design, stylish and convenient to carry.

4.Easy to operate, one button for on/off. Just press the button for two seconds to enjoy air.

5.Gift of Love: stylish design make your surroundings more colorful, more fun. idea for family and friends.

Name: Wearable Air Purifier

Negative ion concentration: 10 million pcs / cm³

Input voltage: 5V

Charging time:obout 0.5 hour

Length of use: 20-24 hours

Power Supply: USB

Battery capacity: 200mAh

Product weight: 30g

colour:Red & White/Black & Purple

material:plastic

size:7.5*2.5cm

Package Contents:

1*purifier

1* usb cable

1* root chain

1*Chinese and English manual
Only the above package content, other are not included.
Note: Light 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.)