Desktop Evaporative Cooler: Classic speaker style, small evaporative cooler, compact for space saving * Ultra-Wide-Angle Air Supply: Air supply from 180 wide angle, convection air flue, top water feeding mechanism, automatic adjustment of the water curtain humidity, faster cooling. * Stepless Wind Speed Regulation: Aulti-grade stepless wind speed regulation, movable shutter enabling adjustment of the air supply angle * 320ML Water Tank: 320ml Large-Capacity water tank with a square water inlet on the top and water level indicator on the side, user-friendly. Specification: Brand: Baseus Dimensions: 180 * 158 * 164mm Fan speed: 3000 Rpm Water tank capacity: 320ML Rated voltage: DC 5V 0.84A Package Included: 1 * Baseus Mini USB Air Cooling Fan 1* Type-C USB Cable After sales service: 3-Month Warranty (By Draxon Store Only), and 7*24 Friendly customer service.