915 Generation Portable Air Purifier, Wearable Air Purifier Necklace for Ad

Cleaner and Safe Air: Personal air purifier uses cutting-edge technology to release negative ions and pollutants from your breathing area; the electrostatic purifier can 3 feet high in any direction A safe , thus forming a protection range, prevents harmful pollutants and protects .
Mini Portable Purifier: It is an Perfect travel accessory for those who like to without being exposed to unsanitary air; use the attached detachable Lanyard to put it around the neck; wear it on the neck, you can anytime, anywhere.
Negative Filter: Now, you no need to worry about using expensive and bulky filters for . The new negative purifier has a durable purifier that can generate negative ions to purify the air around you when it is turned on. It can run during fast charging and Advantage . new filterless technology can permanently purify your air without any additional costs.
USB Charging Low Noise: The sound is quiet during operation, will not disturb you during work or rest, and you with a quiet environment.Therefore, whether you are in the crowd, in or , no matter where you are, you can feel clean, and . Power Supply: USB
Working principle: anions
Applicable area: 10m²
Noise: 25dB
Input voltage: 5V
size:56 x 65 x 15mm
Material:plastic
colour:white Package Contents:
1 x air purifier
1 x usb cable
1 x lanyard Only the above package content, other are not included.
Note: Light and different displays may cause the color of the item in the a little different from the real . The measurement allowed error is +/- 1-3cm.