1.3 in 1 FUNCTIONS: Aromatherapy Diffuser, Humidifier, Night Light. Meets all your needs. 2. Timer Setting: The essential oil diffuser can work for 8 hours continuously or set for 10 seconds, and work for 2-4 hours in intermittent mode. When all the water is used up, it will automatically turn off to ensure your safety. 3.Whisper Quiet: <36 dB of sound. This portable diffuser can be used in bedroom, living room, children's room, restroom, office, yoga room and other places 4. Advanced ultrasonic diffusion technology produces vibrations at a frequency of 2.4 million times per second and breaks down water and essential oils into extremely fine micro-particles without using heat. Size: 14cm * 14cm * 11cm Quantity sold: 1 piece Timing function 2-8 hours Tank capacity 1 liter or less Water shortage protection Support Mechanical operation method Number of fog outlets 1 Rated voltage 5V rated power 1.2A Color colorful Aromatherapy can add essential oils, humidification, purification, night light and other functions About chromatic aberration: The goods sold are all taken in kind, but due to different lighting, monitors, etc., there will be a little color difference, which is a normal phenomenon, not a quality problem! About size: The dimensions of the products sold are all manually measured. Due to different measurement methods and tools, there may be an error of 1-2mm, which is normal!