【Unique Design】 Metal lid, tree patterns, portable for bedroom, office, spa, kitchen, and more. Easy to fill with water and a few drops of essential oil, allowing you to easily enjoy the benefits of aromatherapy. 【Whisper Quiet】Advanced ultrasonic technology, it is extremely quiet without annoying noise which will not disturb you when you sleep or at work. Give your home a fresh and fragrant fragrance, gently humidify the air and relieve stress, and revel in deep relaxation. 【Streamlined 7 LED lights design】The oil diffuser aromatherapy essentials has 7 different colors. You can choose to cycle through them, freeze them on a fixed color and create a different atmosphere of the interior space or turn off the light. 【Waterless automatic shutdown and timer setting】 After the water runs out, it will automatically shut down to protect the device. Switching power supply system, safer and better for energy saving. 4 Timer: ON-30s-1H-2H intermittent mode, you can set the timer according to