This 3-in-1 aroma diffuser functions as a humidifier, fragrance oil diffuser, and simulated flame. With ultrasonic atomization, it emits a fine mist for up to 40mL/H and has an automatic shut-off and timer function. It is USB rechargeable and adds a simple and stylish appearance with an eye-catching flame effect. Perfect for relieving stress and fatigue while adding fragrance to your living space, it makes for a great gift for any occasion. Features: 1. 3 in 1 Simulation Flame Aroma Diffuser: The function of humidifier, aroma diffuser, simulated flame 3 in 1. The water tank has a large opening design that is suitable for washing the inside of the water tank by hand to keep the water tank clean. 2. Ultrasonic Atomization: Thanks to an innovative ultrasonic system, creates a particularly fine mist that emits up to 30-40mL/H. At the same time, it is extremely quiet in operation. Relieve fatigue and stress, and the gentle lighting brings you romantic company at night. 3. Automatic Shut-off And Timer Function: Built-in smart chip, the aroma diffuser automatically switches off the power when the water is below the safe water level, it will stop working. The humidifier timer has three gears (1/3/5 hours), which automatically close after the set time is reached. 4. USB Rechargeable: USB rechargeable, it can be connected to a computer, power supply, and mobile power supply, the mobile humidifier can be used practically anywhere. 5. Perfect Gift: The aroma diffuser humidifies your living space and adds fragrance, a simple and stylish appearance, and the eye-catching flame atomization effect, it is a surprise gift for Christmas, Thanksgiving, birthdays, Valentine's Day, or any season. Specification: Material: ABS + PP + Electronic Components Color: White, Black Product Size: 159 x 79 x 107mm Capacity: 250ml Input Voltage: 5V/2A Rated Power: 2w Input: DC5V / 2A Plug Interface: Type C Spray Volume: 30-40mL/H Product Weight: 330g Package Included: 1 x Aroma Diffuser with Flame Effect