Sell Hanging Neck Air Purifier Stylish Personal Wearable Mini Portable 1000MAh Battery 150 Million Negati best price

1. Release 150 million negative ions 2. Fully charged, can be used for 45-75 hours, no need to replace consumables 3. Two es can be selected 4. 99.9% can remove PM2.5, purify the air anytime and anywhere 5. Embedded double brush head, no noise, quiet operation, suitable for various scenes Product name: hanging neck air purifier Voltage: DC 5V Power: Less than 1W Charging method: USB Battery capacity: 1000mAh Charging time: about 2 hours Use time: 45-75 hours Negative ion concentration: 150 million pieces/cm3 Applicable area: within 10㎡ Noise: 0 (dB) Working principle: negative ion Colour:random color(Black, white or pink), don't accept the specified color. Material: ABS Size: 8.5 x 4 x 2.4cm Package Contents: 1 x air purifier 1 x necklace/lanyard (random style, don't accept the specified style) 1 x charging cableOnly the above package content, other products are not included. Note: Light shooting 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.