-Brand new - never opened box - It radiates a 6-foot orbit of safer clean air creating a sphere of protection against harmful airborne viruses, bacteria, smoke, mites, pollen, and pollutants. -Take it on the go, it’s the perfect travel accessory for those who love to explore without exposure to unsanitary air. -Provides 48 hours continuous out-put of 10 million purifying negative ion per second at the press of a button