This compact waterless diffuser is suited for small rooms such as offices, kitchens or vehicles.  It features a USB-C power cord for the rechargeable battery and uses cold atomization technology to ensure the finest of droplets are dispersed throughout your entire area without any residue.  It features a quiet yet powerful air pump, all metal construction and a 10 ml fragrance bottle.  There are 3 different working times (1, 2 and 4 hours) and 3 different levels of intensity.  This unit can accept any standard 10ml aromatherapy bottle. It is a premium quality diffuser with a luxurious matte finish on a all alumimum body.