[Romantic Atmosphere] The flame air diffuser is designed with a combination of LED light and mist, which will present a simulated flame effect. The rose gold button is plated to bring a romantic and healing atmosphere at night, and the humidifier can easily handle spaces of more than 20m. [USB Charging] Our flame air humidifier is powered by USB cable and can be charged by power adapter, power bank, laptop, etc. It is small in size and easy to carry. (There is no battery in this dispenser, it needs to be powered on to use) [Quiet Humidification] The ultra-low noise can be reduced to 35 decibels for quiet humidification. It will not disturb your study, work or sleep, away from annoying noise, moistening the air to keep you away from dry skin and dry lips. [Multi-mist Set] This cool mist humidifier is 200ml with two large or light mist settings, allowing you to fully control and customize the fog output with built-in smart chip and water shortage power-off protection. [Three Colors Flame] The aroma diffuser with two flame adjustable light brightness and three-color ambient light is full of ambient sense. The PP material water tank can add essential oil aromatherapy atomization to relieve fatigue and reduce stress. Material: ABS + PP + Electroplated Parts Color: Black,white,green(optional) Size: 181*82*107cm Spray Volume: 15-20ml Light: Blue, Yellow,Purple Capacity: 200ml Function Description: Aroma Function: Add water to the tank (cannot exceed the water level line), add the right amount of essential oil and short press the atomization switch button, open the aroma atomization; short press again, stop the atomization work. Light Function: Short press the light switch button, open the flame atmosphere light; long press again, the flame atmosphere light brightness increased by 30%; short press again, close the flame atmosphere light. Three colors of light can be switched. Protection Function: The built-in water shortage protection chip, automatically stop working after detecting no water. Note 1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 2. Please allow slight dimension difference due to different manual measurement. Thank you for your understanding. Parts List: 1 x Flame Air Diffuser 1 x USB Cable