Sell Mini Portable Air Purifier Necklace, Wearable Negative Ion Generator Personal Air Purifier Necklace for Home Car Black best price

1. The pulse tip technology is used to release a large amount of oxygen anion. The latest carbon brush negative ion generator design uses over 3 million negative ions to effectively remove harmful substances such as floating dust, , formaldehyde and PM2.5 in the air. 2. Release a large amount of oxygen anion, decompose , 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 the fresh air. 5. Gift of Love: stylish design make your surroundings more colorful, more fun. Perfect gift idea for family and friends. Voltage (V): 5V Style: Air Purifier Type: Negative Ion Noise: less than equal 50dB Anion Density: 3 million pcs/cm3 el Number: Air Purifier Necklace Power Supply: USB Battery capacity: 200mAh Charging time: about 1.5 hour Fully charged work: about 12H Weight:23g colour:Black / White Material:ABS size:68 x 38 x 17mm Package Contents: 1 x personal air purifier 1 x usb cable 1 x lanyard 1 x User manual<br />Only the above package content, other products are not included.<br />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.