400ml aroma diffuser humidifier This ultrasonic humidifier produces 50-70ml moisture per hour, enough for up to 25 space to humidify air. 400ml water tank offers more than 10 hours of continuous mist spraying. When the water runs out, this humidifier switches off automatically. Rest assured if you sleep at night without worrying about no more fog, no more water, stopping the humidifier, etc. . 14 LED effect fragrance lamp This fragrance diffuser with 7 colors lighting, but each color gives 2 light intensities, this creates 14 light effects. Lights with different colors can be exchanged in cycles or selected according to your needs. The lamp creates a romantic atmosphere that can help you escape the hustle and bustle of modern day life. This colored fragrance lamp is also very popular with children. . Quiet aromatherapy diffuser with remote control This humidifier produces a fine mist with ultrasound technology, but is very quiet when in operation. very quiet 22dB, this aroma diffuser does not disturb your sleep at all. And you can control the diffuser with the remote control, which is useful, for example, when you are in bed. . 2 spray modes & 3 spray times This room humidifier offers 2 spray modes: continuous mist spraying and intermittent mist spraying (interrupt every 10 seconds). 3 spray times: 2-hour TIMER and 4-hour TIMER or without TIMER to automatic switch-off. You can choose the timing or spray mode according to your needs. . Add essential oils To add aroma to the air in your living environment, or to create a romantic atmosphere, or to reduce stress, etc., simply add your favorite essential oils. This essential oil diffuser is a good choice for you or a good gift for your friends. .