Dimensions (Overall): 19.73 Centimeter (H) x 15.5 Centimeter (W) x 15.5 Centimeter (D) Run Time: 8 Hours Includes: AC Power Adapter Oil Diffuser Type: Ultrasonic Vibrated Humidification Features: Automatic Shut-Off, Mist Simultaneously or Individually, Ultrasonic Aroma Diffusion Power Source: Electric With the 300ml Woodgrain Diffuser - Dark Brown from Project 62, you can create your very own in-house spa any day of the week. Featuring a brown top set on a rounded woodgrain base, this essential oil diffuser makes an appealing addition to your space while effectively diffusing your favorite oils and adding a soothing aroma to your home. The cylindrical shape and small size blend in easily with a variety of decor styles, and the eight-hour run time with automatic shut-off means you can relax and enjoy your day without having to worry about turning it off.