The sleek and stylish USB Breeze is convenient aromatherapy for your personal space. Simply plug it into any USB port and enjoy the benefits of continuous healthful fragrance. BPA Free Plastic Run Time: Continuous Operating Modes: On/ Off Light Modes: Blue Power Indicator Light Power: Standard USB Coverage: Up to 100 sq. ft. Included: 3 Replacement Pads Dimensions: 2 x 1 x 4"