The USB-Powered Color Changing Round Bowl Vase Aromatherapy Diffuser combines functionality with decorative appeal, enhancing any room's ambiance. Featuring a 130ml water capacity and a compact design measuring 3.75" in diameter by 4.5" in height, this diffuser utilizes a touch-on/off system for easy operation. Its color-changing LED lights create a soothing environment, ideal for relaxation or mood setting. Operating on DC 5V with 2 watts of power, it includes an extra cotton core, USB cable, and instructions for convenient use. Perfect as both a decorative piece and an aromatherapy device, it serves to improve air quality, relieve stress, and freshen the space with calming scents.