Wearable Air Purifier Negative Ion Necklace USB Charging Mini Portable for Home Car

Feature: 1. Refreshing Air: Negative ions are generated by internal electrolysis and then released from the top of the brush for better purifying effects. 2. Wider Coverage: Comes with 2200W/cm3 negative ions releasing rate and 1m3 coverage area, the air purifier necklace enables more refreshing air. 3. Ideal Cleaning: Works effectively in cleaning the smog, smoke, particle, odour, pollen, dust and so on in the air, very simple and practical. 4. Practical Uses: Allows for wide application in car, office, bedroom, home, meeting room and so on. Just let the clean air always accompany you. 5. Better Present: Can be hung on your neck or other places, you can give the wearable air purifier as a present for you family, friends, kids, etc. Specification: Item Type: Wearable Air Purifier Product Size: Approx. 79.7 x 18.8 x 12.7mm / 3.14 x 0.74 x 0.5in Built in Battery: Polymer lithium battery 3.7V 250mAh, included. Rated Power: less than 1W Working Temperature: -10 celsius -50 celsius Working Current: 25mA Charging Method: USB Negative Ions Releasing: 2200W/cm3 Applicable Area: 1m3 Material: ABS Use Time: 15H Weight: 81 g / 2.86 oz(approx.). Package List: 1 x Wearable Air Purifier1 x Lanyard1 x USB Cable1 x User Manual