Portable Ionizer, Made by UL-listed Ion Generator The smallest, most powerful and discreet personal air purifier on the market It is developed under the concept of efficiency and friendly use This featherweight little air purifier has gigantic features and functions High-density negative ions Wearable with stylish neck strap (changeable) Elegant, discreet and lightweight design to be as adornment Equipped with innovative designed standing mount (optional) and can easily be fixed on desktop or car dashboard ADA718 features a fascinating LED night light Multiple power supply: four hours rechargeable lithium battery/charged up or used with car power cord/charged up by adapter or USB-powered