Mini Necklace Negative Ion Air Purifier Neck Hanging Portable Air Freshener for Home Car Use USB ChargingGreen

1、The negative ions air purifier can effectively remove PM2.5, formaldehyde, pollen, secondhand smoke and other harmful substances in the air.

2、Full charge for about 0.5 hours, high‑efficient work for 24 hours, meeting the purify needs of whole day.

3、Release anion at 1 cubic centimeter range for safe breath at any time.

4、Low noise when working, less than 30 dB, not interfere your work, study and sleep.

5、Come with a lanyard, it can be worn at neck or hung on bag, small and portable.

Condition: 100% Brand New

Item Type: Necklace Air Purifier

Material: ABS

Color: As shown in the picture

Size: Approx. 7.5x5x2cm / 3.0x2.0x0.8in

Weight: Approx.164g/5.8oz

Input Voltage: DC5V

Charging Method: USB

Use Time: 24 hours

Germs Reduction Rate: 96%

Anion Concentration: 1000W/cm³

Frequency: 2KHz

Battery: 3.7 V 200MAH battery(Built-in)

1 x Necklace Air Purifier

1 x USB Cable

1 x Instruction Manual

1 x Lanyard