This promotional campaign cleanser will get your clients talking about your brand! The solar-powered, air purifier can charge your mobile phone as a power bank and can also be a resourceful tool to use for aromatherapy or as a standalone phone holder. This 7″ x 6″ x 18 1/2″ purifier offers DC-5V voltage, 2W of power, an operating noise less than 32DB and a purification of 14 million negative ion, HEPA purification in a 10 cubical meter radius. This purifier is great for the car, home or office and can be customized to include your company name or logo before your next event. Get fresh, additional brand exposure with this great item!