1.Exquisite Design--This 300ml essential oil diffuser adopts cannon train design, turret diffuser with a stylish and cool appearance. The unique style also make it complements any decor scheme. Unlike traditional diffuser, its perfect combination of functionality and cannon train diffuser aesthetics will bring you a lasting and comfortable fragrance experience. 2.Thoughtful Design-- With a capacious 300ml and easy-to-clean water tank, train oil diffuser essential oils has 2 spray modes, switching between spitting circle mode and smoke mode, it can run continuously for up to 10 hours without the need for frequent refills.The two-time setting for option: 2/8H timer. Diffuser will automatically power off when water runs out. 3.Light Mode--Train diffuser 2 colors of light mode, cold blue and flame color. each with two light settings (Flashing lights and steady lights), which allows you to enhance a soothing atmosphere with a choice of different light combinations. As well as, the essential oil diffuser has an independent mist and light feature so you don't have to worry about the light keeping you up while you enjoy the essential oil mist overnight. 4.Ultra-quiet Operation--Ultrasonic aromatherapy diffuser has the characteristics of bass working (≤30dB), create a serene ambiance with just a few drops of essential oils and water in our aroma diffuser for undisturbed reading, relaxation, working, learning.