Portable Ion Mini Travel Size Necklace Personal Wearable Air Purifier
* Material:ABS+PC * Certification:CE, ROHS, * Battery Capacity: 200mAh/ 3.7V * Power: 0.1W * Rated voltage: DC 5W * Charge time: 0.5H * Working time: 20-24H ( All Day) * Color: White,Black * Silent decibels:≤25db
* Applicable area:It can purify an area up to 35 cu ft. Scientifically proven to away most of smoke, cooking smells and even PM2.5 air pollutants. Suit for travel, adult or kids. * USB Powered: Low battery usage and rechargeable. Charge 0.5 hour can be used for about 20-24 hours. * No Noise: Net weight only have 1.05oz, Mini,portable necklace design, or hanging it on your pocket or bag, stylish and convenient to carry. No any noise when you using it. * Easy to operate: one button for on/off.Just press the button for two seconds to enjoy the fresh air. Easy to get better quality sleeps, better life, and highly improved physical performance!