EXQUISITE PATTERN AND SOLID GLASS LID - With a 3D silver handcrafted glass lid combined with a unique firework and galaxy effect, this essential oil diffuser is a perfect addition to any contemporary home. SUPER QUIET ULTRASONIC TECHNOLOGY - This ultrasonic essential oil diffuser makes virtually no noise while in operation and delivers a continuous stream of your favorite purifying scent to any room. ALL-IN-ONE FUNCTION - It has a beautiful weed bottle exterior with seven LED mood light options and adjustable brightness, a 120ml water tank, 4 timer settings, as well as a cool down function. automatic safety shut-off that prevents it from overheating in case it runs out of water. CAPACITY AND TIME ADJUSTMENT - Our aromatherapy diffuser has a 120ml capacity which can last for 4 hours. And it has 4 timer control, which is 30min /1h/2h/over 3h.