Description: Material: The Aroma Diffusers is made of plastic, PP and electronic components, featuring a unique crackle pattern that adds a touch of elegance to any room. Cover with a small lid and slow down the diffusion of aroma.Size: The compact size of the Essential Oil Diffusers is 4.65inchx4.65inchx5.00inch, making it suitable for home use.Efficient Humidification: With a working current of 850mA, this diffusers can produce 10-30ml/hr of fine mist without wetting the surface it's placed on, ensuring your space stays comfortably humidified.Large Capacity and Easy Refill: The Aroma Diffusers comes with a 200ml water tank and features a wide opening design for easy refilling, providing long term fragrance diffusion.Stable Placement: The Quiet Diffusers is equipped with bottom foot pads for stable placement and to protect your tabletop from scratches or damage. Specification: 11.8cmx11.8cmx12.7cm/4.65inchx4.65inchx5.00inch Size Chart: Usage:Long press the power button: power on, default warm light. Turn on the spray and press and hold again to turn it off.Short press the power button when the phone is on. Switch colorful gradient lights.Short press the switch key twice: fix the current light color.Short press the switch key three times: turn off the light, and so on.Kind tips:When adding water, do not exceed the maximum water level to avoid affecting the fogging effect.When not in use for a long time, please unplug the power and drain the water in the water tank.Please place the machine on a stable surface. Package Includes: 1Aroma Diffusers1 USB Cable Note: Please allow slightly errors 1-2cm differences due to manual measurement.