CleanLight Air Pro is a portable, battery-powered air purifier that uses UV-C rays and filterless negative ion technology to purify the air and kill 99.9% of germs and bacteria. An integrated 1800mAh battery allows for up to 4 hours of on-the-go purification. CleanLight Air Pro includes a cup holder attachment for use in the car, on the plane, or in a stroller. Remove dust, smoke, odors, pet dander, and bacteria from the air with CleanLight Air Pro. The negative ion generator lasts up to 20,000 hours, over 20x longer than traditional filters. On the highest fan speed, the CleanLight Air pro produces less than 50db of sound, making it ultra-quiet and allowing it to blend into the background noise of your home or office.