- Essential Oil Diffuser with Built-In Power Cord: The power cord and beads are securely stored inside the machine. Simply open the device to access them. For any issues during use, our customer service team is ready to assist you. - Dual Functionality: This aromatherapy diffuser doubles as a humidifier, efficiently combining both functions. It is perfect for enhancing air quality and maintaining humidity levels, making it ideal for dry environments or air-conditioned spaces. - Generous 300ml Capacity: Enjoy up to 6 hours of continuous operation without the need for frequent water refills. This essential oil diffuser's large capacity allows for extended aromatherapy and humidification, making it suitable for use in homes, offices, or bedrooms. - 7 Color Ambient Light Options: Create the perfect atmosphere with 7 adjustable light modes, including a unique flame effect. This feature allows you to set a cozy, romantic, or relaxing mood, whether for sleep, decorative purposes, or entertaining guests. - Practical Use Scenarios: - Use in your bedroom to promote restful sleep with soothing scents and calming lights. - Enhance your workspace by adding moisture and pleasant aromas to boost focus and productivity. - Set the mood for gatherings or romantic dinners with customizable lighting and relaxing fragrances. This essential oil diffuser is designed to meet your needs for both aromatherapy and air quality improvement, providing a practical solution for a healthier and more enjoyable environment.