Description: Aroma Diffuser: This essential oil diffuser features a novel design, simple appearance, and easy operation, making it suitable for use anywhereHome Decor: Equipped with ambient colorful lights, this portable aroma diffuser is the great choice for decorating bedrooms, living rooms, cafes, bars and restaurantsPortable Functionality: It offers an automatic power off protection when waterless for convenient usage. It adds an artistic ambiance to any roomMaterial and Size: This charming air humidifier is made from PC ABS which is lightweight yet reliable, ensuring durability and longevity. Size: 11.6cmx11.6cmx11cm/4.57inchx4.57inchx4.33inchIdeal Gift: This decorative air humidifier essential oil diffuser makes an ideal gift for birthdays and gatherings for family and friends. Package Includes1 Aroma Diffuser Machine, 1 USB Cable and 1 Chinese English instruction manual Specification: Material: PC ABS Instructions for use:1. Click the power switch button to turn on the machine, turn on the spray, the working indicator light is on, and the atmosphere light turns on warm light2. Press the motor power switch button again to turn off the machine, turn off the spray, and turn off the light (the fan turns off after 10S)3. Press and hold the power switch button once to turn on the colorful gradient atmosphere light4. Press and hold again to turn off the light (cycle in sequence, warm light color off) Size Chart: 11.6cmx11.6cmx11cm/4.57inchx4.57inchx4.33inch Package Includes: 1?Essential Oil Diffuser Humidifier1 USB Cable1 Manual Note: Please allow slightly errors 1-2cm differences due to manual measurement.