Product name: Aromatherapy machine Working voltage: 3.7-5V Rated power: 2W Coverage area: about 60² Gear mode: multi-speed adjustment Rated current approximately: 220-250mA Material: Aromatherapy machine Working principle: Using ultrasonic atomization Charging interface: Type-C interface List: 1pcs*aromatherapy machine (without essential oil) Instant Aromatherapy: Add a few drops of your favorite essential oil to the aromatherapy machine and instantly fill your room with a delightful scent. Create your own aromatherapy spa in your own space and enjoy the benefits of essential oils for stress relief, relaxation, sleep, and more. Odor Removal: The aromatherapy machine uses rotating smog and high-speed vibe discharge to effectively remove odors in your space. Enjoy a fresh and pleasant atmosphere without unpleasant smells. Adjustable Timing: With five-stage timing adjustment, you can customize the duration of the diffusion process to suit your needs. Set it to your preferred time and let the aromatherapy machine work its magic silently, ensuring a peaceful and relaxing environment. Easy to Use and Maintain: The removable smokes wick and water bottle make it easy to change and replace essential oils. The side door design allows for effortless access and makes changing the smog a breeze. The micro pressure atomizing nozzle ensures efficient atomization without blockages or oil leakage. Intelligent Design: The aromatherapy machine is equipped with a built-in fan and intelligent incense adding function. It is suitable for various spaces such as hotel lobbies, exhibition halls, wedding studios, office buildings, cinemas, and more. Enhance the ambiance and create a pleasant atmosphere wherever you are.